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1 | 1 | <?xml version="1.0" encoding="UTF-8"?> |
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2 | 2 | <!DOCTYPE QtCreatorProject> |
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3 |
<!-- Written by QtCreator 3.0.1, 2014-06-2 |
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3 | <!-- Written by QtCreator 3.0.1, 2014-06-23T07:07:05. --> | |
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4 | 4 | <qtcreator> |
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@@ -1,1399 +1,1399 | |||
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1 | 1 | /** Functions and tasks related to waveform packet generation. |
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2 | 2 | * |
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3 | 3 | * @file |
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4 | 4 | * @author P. LEROY |
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5 | 5 | * |
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6 | 6 | * A group of functions to handle waveforms, in snapshot or continuous format.\n |
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7 | 7 | * |
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8 | 8 | */ |
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9 | 9 | |
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10 | 10 | #include "wf_handler.h" |
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11 | 11 | |
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12 | 12 | //***************** |
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13 | 13 | // waveform headers |
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14 | 14 | // SWF |
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15 | 15 | Header_TM_LFR_SCIENCE_SWF_t headerSWF_F0[7]; |
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16 | 16 | Header_TM_LFR_SCIENCE_SWF_t headerSWF_F1[7]; |
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17 | 17 | Header_TM_LFR_SCIENCE_SWF_t headerSWF_F2[7]; |
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18 | 18 | // CWF |
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19 | 19 | Header_TM_LFR_SCIENCE_CWF_t headerCWF_F1[ NB_PACKETS_PER_GROUP_OF_CWF ]; |
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20 | 20 | Header_TM_LFR_SCIENCE_CWF_t headerCWF_F2_BURST[ NB_PACKETS_PER_GROUP_OF_CWF ]; |
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21 | 21 | Header_TM_LFR_SCIENCE_CWF_t headerCWF_F2_SBM2[ NB_PACKETS_PER_GROUP_OF_CWF ]; |
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22 | 22 | Header_TM_LFR_SCIENCE_CWF_t headerCWF_F3[ NB_PACKETS_PER_GROUP_OF_CWF ]; |
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23 | 23 | Header_TM_LFR_SCIENCE_CWF_t headerCWF_F3_light[ NB_PACKETS_PER_GROUP_OF_CWF_LIGHT ]; |
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24 | 24 | |
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25 | 25 | //************** |
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26 | 26 | // waveform ring |
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27 | 27 | ring_node waveform_ring_f0[NB_RING_NODES_F0]; |
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28 | 28 | ring_node waveform_ring_f1[NB_RING_NODES_F1]; |
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29 | 29 | ring_node waveform_ring_f2[NB_RING_NODES_F2]; |
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30 | 30 | ring_node waveform_ring_f3[NB_RING_NODES_F3]; |
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31 | 31 | ring_node *current_ring_node_f0; |
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32 | 32 | ring_node *ring_node_to_send_swf_f0; |
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33 | 33 | ring_node *current_ring_node_f1; |
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34 | 34 | ring_node *ring_node_to_send_swf_f1; |
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35 | 35 | ring_node *ring_node_to_send_cwf_f1; |
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36 | 36 | ring_node *current_ring_node_f2; |
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37 | 37 | ring_node *ring_node_to_send_swf_f2; |
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38 | 38 | ring_node *ring_node_to_send_cwf_f2; |
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39 | 39 | ring_node *current_ring_node_f3; |
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40 | 40 | ring_node *ring_node_to_send_cwf_f3; |
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41 | 41 | |
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42 | 42 | bool extractSWF = false; |
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43 | 43 | bool swf_f0_ready = false; |
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44 | 44 | bool swf_f1_ready = false; |
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45 | 45 | bool swf_f2_ready = false; |
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46 | 46 | |
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47 | 47 | int wf_snap_extracted[ (NB_SAMPLES_PER_SNAPSHOT * NB_WORDS_SWF_BLK) + TIME_OFFSET ]; |
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48 | 48 | |
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49 | 49 | //********************* |
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50 | 50 | // Interrupt SubRoutine |
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51 | 51 | |
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52 | 52 | void reset_extractSWF( void ) |
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53 | 53 | { |
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54 | 54 | extractSWF = false; |
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55 | 55 | swf_f0_ready = false; |
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56 | 56 | swf_f1_ready = false; |
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57 | 57 | swf_f2_ready = false; |
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58 | 58 | } |
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59 | 59 | |
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60 | 60 | rtems_isr waveforms_isr( rtems_vector_number vector ) |
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61 | 61 | { |
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62 | 62 | /** This is the interrupt sub routine called by the waveform picker core. |
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63 | 63 | * |
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64 | 64 | * This ISR launch different actions depending mainly on two pieces of information: |
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65 | 65 | * 1. the values read in the registers of the waveform picker. |
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66 | 66 | * 2. the current LFR mode. |
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67 | 67 | * |
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68 | 68 | */ |
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69 | 69 | |
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70 | 70 | rtems_status_code status; |
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71 | 71 | |
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72 | 72 | if ( (lfrCurrentMode == LFR_MODE_NORMAL) || (lfrCurrentMode == LFR_MODE_BURST) // in BURST the data are used to place v, e1 and e2 in the HK packet |
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73 | 73 | || (lfrCurrentMode == LFR_MODE_SBM1) || (lfrCurrentMode == LFR_MODE_SBM2) ) |
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74 | 74 | { // in modes other than STANDBY and BURST, send the CWF_F3 data |
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75 | 75 | if ((waveform_picker_regs->status & 0x08) == 0x08){ // [1000] f3 is full |
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76 | 76 | // (1) change the receiving buffer for the waveform picker |
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77 | 77 | ring_node_to_send_cwf_f3 = current_ring_node_f3; |
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78 | 78 | current_ring_node_f3 = current_ring_node_f3->next; |
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79 | 79 | waveform_picker_regs->addr_data_f3 = current_ring_node_f3->buffer_address; |
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80 | 80 | // (2) send an event for the waveforms transmission |
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81 | 81 | if (rtems_event_send( Task_id[TASKID_CWF3], RTEMS_EVENT_0 ) != RTEMS_SUCCESSFUL) { |
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82 | 82 | rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_2 ); |
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83 | 83 | } |
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84 | 84 | rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_2); |
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85 | 85 | waveform_picker_regs->status = waveform_picker_regs->status & 0xfffff777; // reset f3 bits to 0, [1111 0111 0111 0111] |
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86 | 86 | } |
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87 | 87 | } |
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88 | 88 | |
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89 | 89 | switch(lfrCurrentMode) |
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90 | 90 | { |
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91 | 91 | //******** |
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92 | 92 | // STANDBY |
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93 | 93 | case(LFR_MODE_STANDBY): |
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94 | 94 | break; |
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95 | 95 | |
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96 | 96 | //****** |
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97 | 97 | // NORMAL |
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98 | 98 | case(LFR_MODE_NORMAL): |
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99 | 99 | if ( (waveform_picker_regs->status & 0xff8) != 0x00) // [1000] check the error bits |
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100 | 100 | { |
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101 | 101 | rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_2 ); |
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102 | 102 | } |
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103 | 103 | if ( (waveform_picker_regs->status & 0x07) == 0x07) // [0111] check the f2, f1, f0 full bits |
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104 | 104 | { |
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105 | 105 | // change F0 ring node |
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106 | 106 | ring_node_to_send_swf_f0 = current_ring_node_f0; |
|
107 | 107 | current_ring_node_f0 = current_ring_node_f0->next; |
|
108 | 108 | waveform_picker_regs->addr_data_f0 = current_ring_node_f0->buffer_address; |
|
109 | 109 | // change F1 ring node |
|
110 | 110 | ring_node_to_send_swf_f1 = current_ring_node_f1; |
|
111 | 111 | current_ring_node_f1 = current_ring_node_f1->next; |
|
112 | 112 | waveform_picker_regs->addr_data_f1 = current_ring_node_f1->buffer_address; |
|
113 | 113 | // change F2 ring node |
|
114 | 114 | ring_node_to_send_swf_f2 = current_ring_node_f2; |
|
115 | 115 | current_ring_node_f2 = current_ring_node_f2->next; |
|
116 | 116 | waveform_picker_regs->addr_data_f2 = current_ring_node_f2->buffer_address; |
|
117 | 117 | // |
|
118 | 118 | if (rtems_event_send( Task_id[TASKID_WFRM], RTEMS_EVENT_MODE_NORMAL ) != RTEMS_SUCCESSFUL) |
|
119 | 119 | { |
|
120 | 120 | rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_2 ); |
|
121 | 121 | } |
|
122 | 122 | waveform_picker_regs->status = waveform_picker_regs->status & 0xfffff888; // [1000 1000 1000] |
|
123 | 123 | } |
|
124 | 124 | break; |
|
125 | 125 | |
|
126 | 126 | //****** |
|
127 | 127 | // BURST |
|
128 | 128 | case(LFR_MODE_BURST): |
|
129 | 129 | if ( (waveform_picker_regs->status & 0x04) == 0x04 ){ // [0100] check the f2 full bit |
|
130 | 130 | // (1) change the receiving buffer for the waveform picker |
|
131 | 131 | ring_node_to_send_cwf_f2 = current_ring_node_f2; |
|
132 | 132 | current_ring_node_f2 = current_ring_node_f2->next; |
|
133 | 133 | waveform_picker_regs->addr_data_f2 = current_ring_node_f2->buffer_address; |
|
134 | 134 | // (2) send an event for the waveforms transmission |
|
135 | 135 | if (rtems_event_send( Task_id[TASKID_CWF2], RTEMS_EVENT_MODE_BURST ) != RTEMS_SUCCESSFUL) { |
|
136 | 136 | rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_2 ); |
|
137 | 137 | } |
|
138 | 138 | waveform_picker_regs->status = waveform_picker_regs->status & 0xfffffbbb; // [1111 1011 1011 1011] f2 bit = 0 |
|
139 | 139 | } |
|
140 | 140 | break; |
|
141 | 141 | |
|
142 | 142 | //***** |
|
143 | 143 | // SBM1 |
|
144 | 144 | case(LFR_MODE_SBM1): |
|
145 | 145 | if ( (waveform_picker_regs->status & 0x02) == 0x02 ) { // [0010] check the f1 full bit |
|
146 | 146 | // (1) change the receiving buffer for the waveform picker |
|
147 | 147 | ring_node_to_send_cwf_f1 = current_ring_node_f1; |
|
148 | 148 | current_ring_node_f1 = current_ring_node_f1->next; |
|
149 | 149 | waveform_picker_regs->addr_data_f1 = current_ring_node_f1->buffer_address; |
|
150 | 150 | // (2) send an event for the the CWF1 task for transmission (and snapshot extraction if needed) |
|
151 | 151 | status = rtems_event_send( Task_id[TASKID_CWF1], RTEMS_EVENT_MODE_SBM1 ); |
|
152 | 152 | waveform_picker_regs->status = waveform_picker_regs->status & 0xfffffddd; // [1111 1101 1101 1101] f1 bits = 0 |
|
153 | 153 | } |
|
154 | 154 | if ( (waveform_picker_regs->status & 0x01) == 0x01 ) { // [0001] check the f0 full bit |
|
155 | 155 | swf_f0_ready = true; |
|
156 | 156 | waveform_picker_regs->status = waveform_picker_regs->status & 0xfffffeee; // [1111 1110 1110 1110] f0 bits = 0 |
|
157 | 157 | } |
|
158 | 158 | if ( (waveform_picker_regs->status & 0x04) == 0x04 ) { // [0100] check the f2 full bit |
|
159 | 159 | swf_f2_ready = true; |
|
160 | 160 | waveform_picker_regs->status = waveform_picker_regs->status & 0xfffffbbb; // [1111 1011 1011 1011] f2 bits = 0 |
|
161 | 161 | } |
|
162 | 162 | break; |
|
163 | 163 | |
|
164 | 164 | //***** |
|
165 | 165 | // SBM2 |
|
166 | 166 | case(LFR_MODE_SBM2): |
|
167 | 167 | if ( (waveform_picker_regs->status & 0x04) == 0x04 ){ // [0100] check the f2 full bit |
|
168 | 168 | // (1) change the receiving buffer for the waveform picker |
|
169 | 169 | ring_node_to_send_cwf_f2 = current_ring_node_f2; |
|
170 | 170 | current_ring_node_f2 = current_ring_node_f2->next; |
|
171 | 171 | waveform_picker_regs->addr_data_f2 = current_ring_node_f2->buffer_address; |
|
172 | 172 | // (2) send an event for the waveforms transmission |
|
173 | 173 | status = rtems_event_send( Task_id[TASKID_CWF2], RTEMS_EVENT_MODE_SBM2 ); |
|
174 | 174 | waveform_picker_regs->status = waveform_picker_regs->status & 0xfffffbbb; // [1111 1011 1011 1011] f2 bit = 0 |
|
175 | 175 | } |
|
176 | 176 | if ( (waveform_picker_regs->status & 0x01) == 0x01 ) { // [0001] check the f0 full bit |
|
177 | 177 | swf_f0_ready = true; |
|
178 | 178 | waveform_picker_regs->status = waveform_picker_regs->status & 0xfffffeee; // [1111 1110 1110 1110] f0 bits = 0 |
|
179 | 179 | } |
|
180 | 180 | if ( (waveform_picker_regs->status & 0x02) == 0x02 ) { // [0010] check the f1 full bit |
|
181 | 181 | swf_f1_ready = true; |
|
182 | 182 | waveform_picker_regs->status = waveform_picker_regs->status & 0xfffffddd; // [1111 1101 1101 1101] f1, f0 bits = 0 |
|
183 | 183 | } |
|
184 | 184 | break; |
|
185 | 185 | |
|
186 | 186 | //******** |
|
187 | 187 | // DEFAULT |
|
188 | 188 | default: |
|
189 | 189 | break; |
|
190 | 190 | } |
|
191 | 191 | } |
|
192 | 192 | |
|
193 | 193 | //************ |
|
194 | 194 | // RTEMS TASKS |
|
195 | 195 | |
|
196 | 196 | rtems_task wfrm_task(rtems_task_argument argument) //used with the waveform picker VHDL IP |
|
197 | 197 | { |
|
198 | 198 | /** This RTEMS task is dedicated to the transmission of snapshots of the NORMAL mode. |
|
199 | 199 | * |
|
200 | 200 | * @param unused is the starting argument of the RTEMS task |
|
201 | 201 | * |
|
202 | 202 | * The following data packets are sent by this task: |
|
203 | 203 | * - TM_LFR_SCIENCE_NORMAL_SWF_F0 |
|
204 | 204 | * - TM_LFR_SCIENCE_NORMAL_SWF_F1 |
|
205 | 205 | * - TM_LFR_SCIENCE_NORMAL_SWF_F2 |
|
206 | 206 | * |
|
207 | 207 | */ |
|
208 | 208 | |
|
209 | 209 | rtems_event_set event_out; |
|
210 | 210 | rtems_id queue_id; |
|
211 | 211 | rtems_status_code status; |
|
212 | 212 | |
|
213 | 213 | init_header_snapshot_wf_table( SID_NORM_SWF_F0, headerSWF_F0 ); |
|
214 | 214 | init_header_snapshot_wf_table( SID_NORM_SWF_F1, headerSWF_F1 ); |
|
215 | 215 | init_header_snapshot_wf_table( SID_NORM_SWF_F2, headerSWF_F2 ); |
|
216 | 216 | |
|
217 | 217 | status = get_message_queue_id_send( &queue_id ); |
|
218 | 218 | if (status != RTEMS_SUCCESSFUL) |
|
219 | 219 | { |
|
220 | 220 | PRINTF1("in WFRM *** ERR get_message_queue_id_send %d\n", status) |
|
221 | 221 | } |
|
222 | 222 | |
|
223 | 223 | BOOT_PRINTF("in WFRM ***\n") |
|
224 | 224 | |
|
225 | 225 | while(1){ |
|
226 | 226 | // wait for an RTEMS_EVENT |
|
227 | 227 | rtems_event_receive(RTEMS_EVENT_MODE_NORMAL | RTEMS_EVENT_MODE_SBM1 |
|
228 | 228 | | RTEMS_EVENT_MODE_SBM2 | RTEMS_EVENT_MODE_SBM2_WFRM, |
|
229 | 229 | RTEMS_WAIT | RTEMS_EVENT_ANY, RTEMS_NO_TIMEOUT, &event_out); |
|
230 | 230 | if (event_out == RTEMS_EVENT_MODE_NORMAL) |
|
231 | 231 | { |
|
232 | 232 | DEBUG_PRINTF("WFRM received RTEMS_EVENT_MODE_NORMAL\n") |
|
233 | 233 | send_waveform_SWF((volatile int*) ring_node_to_send_swf_f0->buffer_address, SID_NORM_SWF_F0, headerSWF_F0, queue_id); |
|
234 | 234 | send_waveform_SWF((volatile int*) ring_node_to_send_swf_f1->buffer_address, SID_NORM_SWF_F1, headerSWF_F1, queue_id); |
|
235 | 235 | send_waveform_SWF((volatile int*) ring_node_to_send_swf_f2->buffer_address, SID_NORM_SWF_F2, headerSWF_F2, queue_id); |
|
236 | 236 | } |
|
237 | 237 | if (event_out == RTEMS_EVENT_MODE_SBM1) |
|
238 | 238 | { |
|
239 | 239 | DEBUG_PRINTF("WFRM received RTEMS_EVENT_MODE_SBM1\n") |
|
240 | 240 | send_waveform_SWF((volatile int*) ring_node_to_send_swf_f0->buffer_address, SID_NORM_SWF_F0, headerSWF_F0, queue_id); |
|
241 | 241 | send_waveform_SWF((volatile int*) wf_snap_extracted , SID_NORM_SWF_F1, headerSWF_F1, queue_id); |
|
242 | 242 | send_waveform_SWF((volatile int*) ring_node_to_send_swf_f2->buffer_address, SID_NORM_SWF_F2, headerSWF_F2, queue_id); |
|
243 | 243 | } |
|
244 | 244 | if (event_out == RTEMS_EVENT_MODE_SBM2) |
|
245 | 245 | { |
|
246 | 246 | DEBUG_PRINTF("WFRM received RTEMS_EVENT_MODE_SBM2\n") |
|
247 | 247 | send_waveform_SWF((volatile int*) ring_node_to_send_swf_f0->buffer_address, SID_NORM_SWF_F0, headerSWF_F0, queue_id); |
|
248 | 248 | send_waveform_SWF((volatile int*) ring_node_to_send_swf_f1->buffer_address, SID_NORM_SWF_F1, headerSWF_F1, queue_id); |
|
249 | 249 | send_waveform_SWF((volatile int*) wf_snap_extracted , SID_NORM_SWF_F2, headerSWF_F2, queue_id); |
|
250 | 250 | } |
|
251 | 251 | } |
|
252 | 252 | } |
|
253 | 253 | |
|
254 | 254 | rtems_task cwf3_task(rtems_task_argument argument) //used with the waveform picker VHDL IP |
|
255 | 255 | { |
|
256 | 256 | /** This RTEMS task is dedicated to the transmission of continuous waveforms at f3. |
|
257 | 257 | * |
|
258 | 258 | * @param unused is the starting argument of the RTEMS task |
|
259 | 259 | * |
|
260 | 260 | * The following data packet is sent by this task: |
|
261 | 261 | * - TM_LFR_SCIENCE_NORMAL_CWF_F3 |
|
262 | 262 | * |
|
263 | 263 | */ |
|
264 | 264 | |
|
265 | 265 | rtems_event_set event_out; |
|
266 | 266 | rtems_id queue_id; |
|
267 | 267 | rtems_status_code status; |
|
268 | 268 | |
|
269 | 269 | init_header_continuous_wf_table( SID_NORM_CWF_LONG_F3, headerCWF_F3 ); |
|
270 | 270 | init_header_continuous_cwf3_light_table( headerCWF_F3_light ); |
|
271 | 271 | |
|
272 | 272 | status = get_message_queue_id_send( &queue_id ); |
|
273 | 273 | if (status != RTEMS_SUCCESSFUL) |
|
274 | 274 | { |
|
275 | 275 | PRINTF1("in CWF3 *** ERR get_message_queue_id_send %d\n", status) |
|
276 | 276 | } |
|
277 | 277 | |
|
278 | 278 | BOOT_PRINTF("in CWF3 ***\n") |
|
279 | 279 | |
|
280 | 280 | while(1){ |
|
281 | 281 | // wait for an RTEMS_EVENT |
|
282 | 282 | rtems_event_receive( RTEMS_EVENT_0, |
|
283 | 283 | RTEMS_WAIT | RTEMS_EVENT_ANY, RTEMS_NO_TIMEOUT, &event_out); |
|
284 | 284 | if ( (lfrCurrentMode == LFR_MODE_NORMAL) |
|
285 | 285 | || (lfrCurrentMode == LFR_MODE_SBM1) || (lfrCurrentMode==LFR_MODE_SBM2) ) |
|
286 | 286 | { |
|
287 | 287 | if ( (parameter_dump_packet.sy_lfr_n_cwf_long_f3 & 0x01) == 0x01) |
|
288 | 288 | { |
|
289 | 289 | PRINTF("send CWF_LONG_F3\n") |
|
290 | 290 | send_waveform_CWF( |
|
291 | 291 | (volatile int*) ring_node_to_send_cwf_f3->buffer_address, |
|
292 | 292 | SID_NORM_CWF_LONG_F3, headerCWF_F3, queue_id ); |
|
293 | 293 | } |
|
294 | 294 | else |
|
295 | 295 | { |
|
296 | 296 | PRINTF("send CWF_F3 (light)\n") |
|
297 | 297 | send_waveform_CWF3_light( |
|
298 | 298 | (volatile int*) ring_node_to_send_cwf_f3->buffer_address, |
|
299 | 299 | headerCWF_F3_light, queue_id ); |
|
300 | 300 | } |
|
301 | 301 | |
|
302 | 302 | } |
|
303 | 303 | else |
|
304 | 304 | { |
|
305 | 305 | PRINTF1("in CWF3 *** lfrCurrentMode is %d, no data will be sent\n", lfrCurrentMode) |
|
306 | 306 | } |
|
307 | 307 | } |
|
308 | 308 | } |
|
309 | 309 | |
|
310 | 310 | rtems_task cwf2_task(rtems_task_argument argument) // ONLY USED IN BURST AND SBM2 |
|
311 | 311 | { |
|
312 | 312 | /** This RTEMS task is dedicated to the transmission of continuous waveforms at f2. |
|
313 | 313 | * |
|
314 | 314 | * @param unused is the starting argument of the RTEMS task |
|
315 | 315 | * |
|
316 | 316 | * The following data packet is sent by this function: |
|
317 | 317 | * - TM_LFR_SCIENCE_BURST_CWF_F2 |
|
318 | 318 | * - TM_LFR_SCIENCE_SBM2_CWF_F2 |
|
319 | 319 | * |
|
320 | 320 | */ |
|
321 | 321 | |
|
322 | 322 | rtems_event_set event_out; |
|
323 | 323 | rtems_id queue_id; |
|
324 | 324 | rtems_status_code status; |
|
325 | 325 | |
|
326 | 326 | init_header_continuous_wf_table( SID_BURST_CWF_F2, headerCWF_F2_BURST ); |
|
327 | 327 | init_header_continuous_wf_table( SID_SBM2_CWF_F2, headerCWF_F2_SBM2 ); |
|
328 | 328 | |
|
329 | 329 | status = get_message_queue_id_send( &queue_id ); |
|
330 | 330 | if (status != RTEMS_SUCCESSFUL) |
|
331 | 331 | { |
|
332 | 332 | PRINTF1("in CWF2 *** ERR get_message_queue_id_send %d\n", status) |
|
333 | 333 | } |
|
334 | 334 | |
|
335 | 335 | BOOT_PRINTF("in CWF2 ***\n") |
|
336 | 336 | |
|
337 | 337 | while(1){ |
|
338 | 338 | // wait for an RTEMS_EVENT |
|
339 | 339 | rtems_event_receive( RTEMS_EVENT_MODE_BURST | RTEMS_EVENT_MODE_SBM2, |
|
340 | 340 | RTEMS_WAIT | RTEMS_EVENT_ANY, RTEMS_NO_TIMEOUT, &event_out); |
|
341 | 341 | if (event_out == RTEMS_EVENT_MODE_BURST) |
|
342 | 342 | { |
|
343 | 343 | send_waveform_CWF( (volatile int *) ring_node_to_send_cwf_f2->buffer_address, SID_BURST_CWF_F2, headerCWF_F2_BURST, queue_id ); |
|
344 | 344 | } |
|
345 | 345 | if (event_out == RTEMS_EVENT_MODE_SBM2) |
|
346 | 346 | { |
|
347 | 347 | send_waveform_CWF( (volatile int *) ring_node_to_send_cwf_f2->buffer_address, SID_SBM2_CWF_F2, headerCWF_F2_SBM2, queue_id ); |
|
348 | 348 | // launch snapshot extraction if needed |
|
349 | 349 | if (extractSWF == true) |
|
350 | 350 | { |
|
351 | 351 | ring_node_to_send_swf_f2 = ring_node_to_send_cwf_f2; |
|
352 | 352 | // extract the snapshot |
|
353 | 353 | build_snapshot_from_ring( ring_node_to_send_swf_f2, 2 ); |
|
354 | 354 | // send the snapshot when built |
|
355 | 355 | status = rtems_event_send( Task_id[TASKID_WFRM], RTEMS_EVENT_MODE_SBM2 ); |
|
356 | 356 | extractSWF = false; |
|
357 | 357 | } |
|
358 | 358 | if (swf_f0_ready && swf_f1_ready) |
|
359 | 359 | { |
|
360 | 360 | extractSWF = true; |
|
361 | 361 | swf_f0_ready = false; |
|
362 | 362 | swf_f1_ready = false; |
|
363 | 363 | } |
|
364 | 364 | } |
|
365 | 365 | } |
|
366 | 366 | } |
|
367 | 367 | |
|
368 | 368 | rtems_task cwf1_task(rtems_task_argument argument) // ONLY USED IN SBM1 |
|
369 | 369 | { |
|
370 | 370 | /** This RTEMS task is dedicated to the transmission of continuous waveforms at f1. |
|
371 | 371 | * |
|
372 | 372 | * @param unused is the starting argument of the RTEMS task |
|
373 | 373 | * |
|
374 | 374 | * The following data packet is sent by this function: |
|
375 | 375 | * - TM_LFR_SCIENCE_SBM1_CWF_F1 |
|
376 | 376 | * |
|
377 | 377 | */ |
|
378 | 378 | |
|
379 | 379 | rtems_event_set event_out; |
|
380 | 380 | rtems_id queue_id; |
|
381 | 381 | rtems_status_code status; |
|
382 | 382 | |
|
383 | 383 | init_header_continuous_wf_table( SID_SBM1_CWF_F1, headerCWF_F1 ); |
|
384 | 384 | |
|
385 | 385 | status = get_message_queue_id_send( &queue_id ); |
|
386 | 386 | if (status != RTEMS_SUCCESSFUL) |
|
387 | 387 | { |
|
388 | 388 | PRINTF1("in CWF1 *** ERR get_message_queue_id_send %d\n", status) |
|
389 | 389 | } |
|
390 | 390 | |
|
391 | 391 | BOOT_PRINTF("in CWF1 ***\n") |
|
392 | 392 | |
|
393 | 393 | while(1){ |
|
394 | 394 | // wait for an RTEMS_EVENT |
|
395 | 395 | rtems_event_receive( RTEMS_EVENT_MODE_SBM1, |
|
396 | 396 | RTEMS_WAIT | RTEMS_EVENT_ANY, RTEMS_NO_TIMEOUT, &event_out); |
|
397 | 397 | send_waveform_CWF( (volatile int*) ring_node_to_send_cwf_f1->buffer_address, SID_SBM1_CWF_F1, headerCWF_F1, queue_id ); |
|
398 | 398 | // launch snapshot extraction if needed |
|
399 | 399 | if (extractSWF == true) |
|
400 | 400 | { |
|
401 | 401 | ring_node_to_send_swf_f1 = ring_node_to_send_cwf_f1; |
|
402 | 402 | // launch the snapshot extraction |
|
403 | 403 | status = rtems_event_send( Task_id[TASKID_SWBD], RTEMS_EVENT_MODE_SBM1 ); |
|
404 | 404 | extractSWF = false; |
|
405 | 405 | } |
|
406 | 406 | if (swf_f0_ready == true) |
|
407 | 407 | { |
|
408 | 408 | extractSWF = true; |
|
409 | 409 | swf_f0_ready = false; // this step shall be executed only one time |
|
410 | 410 | } |
|
411 | 411 | if ((swf_f1_ready == true) && (swf_f2_ready == true)) // swf_f1 is ready after the extraction |
|
412 | 412 | { |
|
413 | 413 | status = rtems_event_send( Task_id[TASKID_WFRM], RTEMS_EVENT_MODE_SBM1 ); |
|
414 | 414 | swf_f1_ready = false; |
|
415 | 415 | swf_f2_ready = false; |
|
416 | 416 | } |
|
417 | 417 | } |
|
418 | 418 | } |
|
419 | 419 | |
|
420 | 420 | rtems_task swbd_task(rtems_task_argument argument) |
|
421 | 421 | { |
|
422 | 422 | /** This RTEMS task is dedicated to the building of snapshots from different continuous waveforms buffers. |
|
423 | 423 | * |
|
424 | 424 | * @param unused is the starting argument of the RTEMS task |
|
425 | 425 | * |
|
426 | 426 | */ |
|
427 | 427 | |
|
428 | 428 | rtems_event_set event_out; |
|
429 | 429 | |
|
430 | 430 | BOOT_PRINTF("in SWBD ***\n") |
|
431 | 431 | |
|
432 | 432 | while(1){ |
|
433 | 433 | // wait for an RTEMS_EVENT |
|
434 | 434 | rtems_event_receive( RTEMS_EVENT_MODE_SBM1 | RTEMS_EVENT_MODE_SBM2, |
|
435 | 435 | RTEMS_WAIT | RTEMS_EVENT_ANY, RTEMS_NO_TIMEOUT, &event_out); |
|
436 | 436 | if (event_out == RTEMS_EVENT_MODE_SBM1) |
|
437 | 437 | { |
|
438 | 438 | build_snapshot_from_ring( ring_node_to_send_swf_f1, 1 ); |
|
439 | 439 | swf_f1_ready = true; // the snapshot has been extracted and is ready to be sent |
|
440 | 440 | } |
|
441 | 441 | else |
|
442 | 442 | { |
|
443 | 443 | PRINTF1("in SWBD *** unexpected rtems event received %x\n", (int) event_out) |
|
444 | 444 | } |
|
445 | 445 | } |
|
446 | 446 | } |
|
447 | 447 | |
|
448 | 448 | //****************** |
|
449 | 449 | // general functions |
|
450 | 450 | |
|
451 | 451 | void WFP_init_rings( void ) |
|
452 | 452 | { |
|
453 | 453 | // F0 RING |
|
454 | 454 | init_waveform_ring( waveform_ring_f0, NB_RING_NODES_F0, wf_snap_f0 ); |
|
455 | 455 | // F1 RING |
|
456 | 456 | init_waveform_ring( waveform_ring_f1, NB_RING_NODES_F1, wf_snap_f1 ); |
|
457 | 457 | // F2 RING |
|
458 | 458 | init_waveform_ring( waveform_ring_f2, NB_RING_NODES_F2, wf_snap_f2 ); |
|
459 | 459 | // F3 RING |
|
460 | 460 | init_waveform_ring( waveform_ring_f3, NB_RING_NODES_F3, wf_cont_f3 ); |
|
461 | 461 | |
|
462 | 462 | DEBUG_PRINTF1("waveform_ring_f0 @%x\n", (unsigned int) waveform_ring_f0) |
|
463 | 463 | DEBUG_PRINTF1("waveform_ring_f1 @%x\n", (unsigned int) waveform_ring_f1) |
|
464 | 464 | DEBUG_PRINTF1("waveform_ring_f2 @%x\n", (unsigned int) waveform_ring_f2) |
|
465 | 465 | DEBUG_PRINTF1("waveform_ring_f3 @%x\n", (unsigned int) waveform_ring_f3) |
|
466 | 466 | } |
|
467 | 467 | |
|
468 | 468 | void init_waveform_ring(ring_node waveform_ring[], unsigned char nbNodes, volatile int wfrm[] ) |
|
469 | 469 | { |
|
470 | 470 | unsigned char i; |
|
471 | 471 | |
|
472 | 472 | waveform_ring[0].next = (ring_node*) &waveform_ring[ 1 ]; |
|
473 | 473 | waveform_ring[0].previous = (ring_node*) &waveform_ring[ nbNodes - 1 ]; |
|
474 | 474 | waveform_ring[0].buffer_address = (int) &wfrm[0]; |
|
475 | 475 | |
|
476 | 476 | waveform_ring[nbNodes-1].next = (ring_node*) &waveform_ring[ 0 ]; |
|
477 | 477 | waveform_ring[nbNodes-1].previous = (ring_node*) &waveform_ring[ nbNodes - 2 ]; |
|
478 | 478 | waveform_ring[nbNodes-1].buffer_address = (int) &wfrm[ (nbNodes-1) * WFRM_BUFFER ]; |
|
479 | 479 | |
|
480 | 480 | for(i=1; i<nbNodes-1; i++) |
|
481 | 481 | { |
|
482 | 482 | waveform_ring[i].next = (ring_node*) &waveform_ring[ i + 1 ]; |
|
483 | 483 | waveform_ring[i].previous = (ring_node*) &waveform_ring[ i - 1 ]; |
|
484 | 484 | waveform_ring[i].buffer_address = (int) &wfrm[ i * WFRM_BUFFER ]; |
|
485 | 485 | } |
|
486 | 486 | } |
|
487 | 487 | |
|
488 | 488 | void WFP_reset_current_ring_nodes( void ) |
|
489 | 489 | { |
|
490 | 490 | current_ring_node_f0 = waveform_ring_f0; |
|
491 | 491 | ring_node_to_send_swf_f0 = waveform_ring_f0; |
|
492 | 492 | |
|
493 | 493 | current_ring_node_f1 = waveform_ring_f1; |
|
494 | 494 | ring_node_to_send_cwf_f1 = waveform_ring_f1; |
|
495 | 495 | ring_node_to_send_swf_f1 = waveform_ring_f1; |
|
496 | 496 | |
|
497 | 497 | current_ring_node_f2 = waveform_ring_f2; |
|
498 | 498 | ring_node_to_send_cwf_f2 = waveform_ring_f2; |
|
499 | 499 | ring_node_to_send_swf_f2 = waveform_ring_f2; |
|
500 | 500 | |
|
501 | 501 | current_ring_node_f3 = waveform_ring_f3; |
|
502 | 502 | ring_node_to_send_cwf_f3 = waveform_ring_f3; |
|
503 | 503 | } |
|
504 | 504 | |
|
505 | 505 | int init_header_snapshot_wf_table( unsigned int sid, Header_TM_LFR_SCIENCE_SWF_t *headerSWF) |
|
506 | 506 | { |
|
507 | 507 | unsigned char i; |
|
508 | 508 | |
|
509 | 509 | for (i=0; i<7; i++) |
|
510 | 510 | { |
|
511 | 511 | headerSWF[ i ].targetLogicalAddress = CCSDS_DESTINATION_ID; |
|
512 | 512 | headerSWF[ i ].protocolIdentifier = CCSDS_PROTOCOLE_ID; |
|
513 | 513 | headerSWF[ i ].reserved = DEFAULT_RESERVED; |
|
514 | 514 | headerSWF[ i ].userApplication = CCSDS_USER_APP; |
|
515 | 515 | headerSWF[ i ].packetID[0] = (unsigned char) (APID_TM_SCIENCE_NORMAL_BURST >> 8); |
|
516 | 516 | headerSWF[ i ].packetID[1] = (unsigned char) (APID_TM_SCIENCE_NORMAL_BURST); |
|
517 | 517 | headerSWF[ i ].packetSequenceControl[0] = TM_PACKET_SEQ_CTRL_STANDALONE; |
|
518 | 518 | if (i == 6) |
|
519 | 519 | { |
|
520 | 520 | headerSWF[ i ].packetLength[0] = (unsigned char) (TM_LEN_SCI_SWF_224 >> 8); |
|
521 | 521 | headerSWF[ i ].packetLength[1] = (unsigned char) (TM_LEN_SCI_SWF_224 ); |
|
522 | 522 | headerSWF[ i ].blkNr[0] = (unsigned char) (BLK_NR_224 >> 8); |
|
523 | 523 | headerSWF[ i ].blkNr[1] = (unsigned char) (BLK_NR_224 ); |
|
524 | 524 | } |
|
525 | 525 | else |
|
526 | 526 | { |
|
527 | 527 | headerSWF[ i ].packetLength[0] = (unsigned char) (TM_LEN_SCI_SWF_304 >> 8); |
|
528 | 528 | headerSWF[ i ].packetLength[1] = (unsigned char) (TM_LEN_SCI_SWF_304 ); |
|
529 | 529 | headerSWF[ i ].blkNr[0] = (unsigned char) (BLK_NR_304 >> 8); |
|
530 | 530 | headerSWF[ i ].blkNr[1] = (unsigned char) (BLK_NR_304 ); |
|
531 | 531 | } |
|
532 | 532 | headerSWF[ i ].packetSequenceControl[1] = TM_PACKET_SEQ_CNT_DEFAULT; |
|
533 | 533 | headerSWF[ i ].pktCnt = DEFAULT_PKTCNT; // PKT_CNT |
|
534 | 534 | headerSWF[ i ].pktNr = i+1; // PKT_NR |
|
535 | 535 | // DATA FIELD HEADER |
|
536 | 536 | headerSWF[ i ].spare1_pusVersion_spare2 = DEFAULT_SPARE1_PUSVERSION_SPARE2; |
|
537 | 537 | headerSWF[ i ].serviceType = TM_TYPE_LFR_SCIENCE; // service type |
|
538 | 538 | headerSWF[ i ].serviceSubType = TM_SUBTYPE_LFR_SCIENCE; // service subtype |
|
539 | 539 | headerSWF[ i ].destinationID = TM_DESTINATION_ID_GROUND; |
|
540 | 540 | // AUXILIARY DATA HEADER |
|
541 | 541 | headerSWF[ i ].time[0] = 0x00; |
|
542 | 542 | headerSWF[ i ].time[0] = 0x00; |
|
543 | 543 | headerSWF[ i ].time[0] = 0x00; |
|
544 | 544 | headerSWF[ i ].time[0] = 0x00; |
|
545 | 545 | headerSWF[ i ].time[0] = 0x00; |
|
546 | 546 | headerSWF[ i ].time[0] = 0x00; |
|
547 | 547 | headerSWF[ i ].sid = sid; |
|
548 | 548 | headerSWF[ i ].hkBIA = DEFAULT_HKBIA; |
|
549 | 549 | } |
|
550 | 550 | return LFR_SUCCESSFUL; |
|
551 | 551 | } |
|
552 | 552 | |
|
553 | 553 | int init_header_continuous_wf_table( unsigned int sid, Header_TM_LFR_SCIENCE_CWF_t *headerCWF ) |
|
554 | 554 | { |
|
555 | 555 | unsigned int i; |
|
556 | 556 | |
|
557 | 557 | for (i=0; i<NB_PACKETS_PER_GROUP_OF_CWF; i++) |
|
558 | 558 | { |
|
559 | 559 | headerCWF[ i ].targetLogicalAddress = CCSDS_DESTINATION_ID; |
|
560 | 560 | headerCWF[ i ].protocolIdentifier = CCSDS_PROTOCOLE_ID; |
|
561 | 561 | headerCWF[ i ].reserved = DEFAULT_RESERVED; |
|
562 | 562 | headerCWF[ i ].userApplication = CCSDS_USER_APP; |
|
563 | 563 | if ( (sid == SID_SBM1_CWF_F1) || (sid == SID_SBM2_CWF_F2) ) |
|
564 | 564 | { |
|
565 | 565 | headerCWF[ i ].packetID[0] = (unsigned char) (APID_TM_SCIENCE_SBM1_SBM2 >> 8); |
|
566 | 566 | headerCWF[ i ].packetID[1] = (unsigned char) (APID_TM_SCIENCE_SBM1_SBM2); |
|
567 | 567 | } |
|
568 | 568 | else |
|
569 | 569 | { |
|
570 | 570 | headerCWF[ i ].packetID[0] = (unsigned char) (APID_TM_SCIENCE_NORMAL_BURST >> 8); |
|
571 | 571 | headerCWF[ i ].packetID[1] = (unsigned char) (APID_TM_SCIENCE_NORMAL_BURST); |
|
572 | 572 | } |
|
573 | 573 | headerCWF[ i ].packetSequenceControl[0] = TM_PACKET_SEQ_CTRL_STANDALONE; |
|
574 | 574 | headerCWF[ i ].packetLength[0] = (unsigned char) (TM_LEN_SCI_CWF_336 >> 8); |
|
575 | 575 | headerCWF[ i ].packetLength[1] = (unsigned char) (TM_LEN_SCI_CWF_336 ); |
|
576 | 576 | headerCWF[ i ].blkNr[0] = (unsigned char) (BLK_NR_CWF >> 8); |
|
577 | 577 | headerCWF[ i ].blkNr[1] = (unsigned char) (BLK_NR_CWF ); |
|
578 | 578 | headerCWF[ i ].packetSequenceControl[1] = TM_PACKET_SEQ_CNT_DEFAULT; |
|
579 | 579 | // DATA FIELD HEADER |
|
580 | 580 | headerCWF[ i ].spare1_pusVersion_spare2 = DEFAULT_SPARE1_PUSVERSION_SPARE2; |
|
581 | 581 | headerCWF[ i ].serviceType = TM_TYPE_LFR_SCIENCE; // service type |
|
582 | 582 | headerCWF[ i ].serviceSubType = TM_SUBTYPE_LFR_SCIENCE; // service subtype |
|
583 | 583 | headerCWF[ i ].destinationID = TM_DESTINATION_ID_GROUND; |
|
584 | 584 | // AUXILIARY DATA HEADER |
|
585 | 585 | headerCWF[ i ].sid = sid; |
|
586 | 586 | headerCWF[ i ].hkBIA = DEFAULT_HKBIA; |
|
587 | 587 | headerCWF[ i ].time[0] = 0x00; |
|
588 | 588 | headerCWF[ i ].time[0] = 0x00; |
|
589 | 589 | headerCWF[ i ].time[0] = 0x00; |
|
590 | 590 | headerCWF[ i ].time[0] = 0x00; |
|
591 | 591 | headerCWF[ i ].time[0] = 0x00; |
|
592 | 592 | headerCWF[ i ].time[0] = 0x00; |
|
593 | 593 | } |
|
594 | 594 | return LFR_SUCCESSFUL; |
|
595 | 595 | } |
|
596 | 596 | |
|
597 | 597 | int init_header_continuous_cwf3_light_table( Header_TM_LFR_SCIENCE_CWF_t *headerCWF ) |
|
598 | 598 | { |
|
599 | 599 | unsigned int i; |
|
600 | 600 | |
|
601 | 601 | for (i=0; i<NB_PACKETS_PER_GROUP_OF_CWF_LIGHT; i++) |
|
602 | 602 | { |
|
603 | 603 | headerCWF[ i ].targetLogicalAddress = CCSDS_DESTINATION_ID; |
|
604 | 604 | headerCWF[ i ].protocolIdentifier = CCSDS_PROTOCOLE_ID; |
|
605 | 605 | headerCWF[ i ].reserved = DEFAULT_RESERVED; |
|
606 | 606 | headerCWF[ i ].userApplication = CCSDS_USER_APP; |
|
607 | 607 | |
|
608 | 608 | headerCWF[ i ].packetID[0] = (unsigned char) (APID_TM_SCIENCE_NORMAL_BURST >> 8); |
|
609 | 609 | headerCWF[ i ].packetID[1] = (unsigned char) (APID_TM_SCIENCE_NORMAL_BURST); |
|
610 | 610 | |
|
611 | 611 | headerCWF[ i ].packetSequenceControl[0] = TM_PACKET_SEQ_CTRL_STANDALONE; |
|
612 | 612 | headerCWF[ i ].packetLength[0] = (unsigned char) (TM_LEN_SCI_CWF_672 >> 8); |
|
613 | 613 | headerCWF[ i ].packetLength[1] = (unsigned char) (TM_LEN_SCI_CWF_672 ); |
|
614 | 614 | headerCWF[ i ].blkNr[0] = (unsigned char) (BLK_NR_CWF_SHORT_F3 >> 8); |
|
615 | 615 | headerCWF[ i ].blkNr[1] = (unsigned char) (BLK_NR_CWF_SHORT_F3 ); |
|
616 | 616 | |
|
617 | 617 | headerCWF[ i ].packetSequenceControl[1] = TM_PACKET_SEQ_CNT_DEFAULT; |
|
618 | 618 | // DATA FIELD HEADER |
|
619 | 619 | headerCWF[ i ].spare1_pusVersion_spare2 = DEFAULT_SPARE1_PUSVERSION_SPARE2; |
|
620 | 620 | headerCWF[ i ].serviceType = TM_TYPE_LFR_SCIENCE; // service type |
|
621 | 621 | headerCWF[ i ].serviceSubType = TM_SUBTYPE_LFR_SCIENCE; // service subtype |
|
622 | 622 | headerCWF[ i ].destinationID = TM_DESTINATION_ID_GROUND; |
|
623 | 623 | // AUXILIARY DATA HEADER |
|
624 | 624 | headerCWF[ i ].sid = SID_NORM_CWF_F3; |
|
625 | 625 | headerCWF[ i ].hkBIA = DEFAULT_HKBIA; |
|
626 | 626 | headerCWF[ i ].time[0] = 0x00; |
|
627 | 627 | headerCWF[ i ].time[0] = 0x00; |
|
628 | 628 | headerCWF[ i ].time[0] = 0x00; |
|
629 | 629 | headerCWF[ i ].time[0] = 0x00; |
|
630 | 630 | headerCWF[ i ].time[0] = 0x00; |
|
631 | 631 | headerCWF[ i ].time[0] = 0x00; |
|
632 | 632 | } |
|
633 | 633 | return LFR_SUCCESSFUL; |
|
634 | 634 | } |
|
635 | 635 | |
|
636 | 636 | int send_waveform_SWF( volatile int *waveform, unsigned int sid, |
|
637 | 637 | Header_TM_LFR_SCIENCE_SWF_t *headerSWF, rtems_id queue_id ) |
|
638 | 638 | { |
|
639 | 639 | /** This function sends SWF CCSDS packets (F2, F1 or F0). |
|
640 | 640 | * |
|
641 | 641 | * @param waveform points to the buffer containing the data that will be send. |
|
642 | 642 | * @param sid is the source identifier of the data that will be sent. |
|
643 | 643 | * @param headerSWF points to a table of headers that have been prepared for the data transmission. |
|
644 | 644 | * @param queue_id is the id of the rtems queue to which spw_ioctl_pkt_send structures will be send. The structures |
|
645 | 645 | * contain information to setup the transmission of the data packets. |
|
646 | 646 | * |
|
647 | 647 | * One group of 2048 samples is sent as 7 consecutive packets, 6 packets containing 340 blocks and 8 packets containing 8 blocks. |
|
648 | 648 | * |
|
649 | 649 | */ |
|
650 | 650 | |
|
651 | 651 | unsigned int i; |
|
652 | 652 | int ret; |
|
653 | 653 | unsigned int coarseTime; |
|
654 | 654 | unsigned int fineTime; |
|
655 | 655 | rtems_status_code status; |
|
656 | 656 | spw_ioctl_pkt_send spw_ioctl_send_SWF; |
|
657 | 657 | |
|
658 | 658 | spw_ioctl_send_SWF.hlen = TM_HEADER_LEN + 4 + 12; // + 4 is for the protocole extra header, + 12 is for the auxiliary header |
|
659 | 659 | spw_ioctl_send_SWF.options = 0; |
|
660 | 660 | |
|
661 | 661 | ret = LFR_DEFAULT; |
|
662 | 662 | |
|
663 | 663 | coarseTime = waveform[0]; |
|
664 | 664 | fineTime = waveform[1]; |
|
665 | 665 | |
|
666 | 666 | for (i=0; i<7; i++) // send waveform |
|
667 | 667 | { |
|
668 | 668 | spw_ioctl_send_SWF.data = (char*) &waveform[ (i * BLK_NR_304 * NB_WORDS_SWF_BLK) + TIME_OFFSET]; |
|
669 | 669 | spw_ioctl_send_SWF.hdr = (char*) &headerSWF[ i ]; |
|
670 | 670 | // BUILD THE DATA |
|
671 | 671 | if (i==6) { |
|
672 | 672 | spw_ioctl_send_SWF.dlen = BLK_NR_224 * NB_BYTES_SWF_BLK; |
|
673 | 673 | } |
|
674 | 674 | else { |
|
675 | 675 | spw_ioctl_send_SWF.dlen = BLK_NR_304 * NB_BYTES_SWF_BLK; |
|
676 | 676 | } |
|
677 | 677 | // SET PACKET SEQUENCE COUNTER |
|
678 | 678 | increment_seq_counter_source_id( headerSWF[ i ].packetSequenceControl, sid ); |
|
679 | 679 | // SET PACKET TIME |
|
680 | 680 | compute_acquisition_time( coarseTime, fineTime, sid, i, headerSWF[ i ].acquisitionTime ); |
|
681 | 681 | // |
|
682 | 682 | headerSWF[ i ].time[0] = headerSWF[ i ].acquisitionTime[0]; |
|
683 | 683 | headerSWF[ i ].time[1] = headerSWF[ i ].acquisitionTime[1]; |
|
684 | 684 | headerSWF[ i ].time[2] = headerSWF[ i ].acquisitionTime[2]; |
|
685 | 685 | headerSWF[ i ].time[3] = headerSWF[ i ].acquisitionTime[3]; |
|
686 | 686 | headerSWF[ i ].time[4] = headerSWF[ i ].acquisitionTime[4]; |
|
687 | 687 | headerSWF[ i ].time[5] = headerSWF[ i ].acquisitionTime[5]; |
|
688 | 688 | // SEND PACKET |
|
689 | 689 | status = rtems_message_queue_send( queue_id, &spw_ioctl_send_SWF, ACTION_MSG_SPW_IOCTL_SEND_SIZE); |
|
690 | 690 | if (status != RTEMS_SUCCESSFUL) { |
|
691 | 691 | printf("%d-%d, ERR %d\n", sid, i, (int) status); |
|
692 | 692 | ret = LFR_DEFAULT; |
|
693 | 693 | } |
|
694 | 694 | rtems_task_wake_after(TIME_BETWEEN_TWO_SWF_PACKETS); // 300 ms between each packet => 7 * 3 = 21 packets => 6.3 seconds |
|
695 | 695 | } |
|
696 | 696 | |
|
697 | 697 | return ret; |
|
698 | 698 | } |
|
699 | 699 | |
|
700 | 700 | int send_waveform_CWF(volatile int *waveform, unsigned int sid, |
|
701 | 701 | Header_TM_LFR_SCIENCE_CWF_t *headerCWF, rtems_id queue_id) |
|
702 | 702 | { |
|
703 | 703 | /** This function sends CWF CCSDS packets (F2, F1 or F0). |
|
704 | 704 | * |
|
705 | 705 | * @param waveform points to the buffer containing the data that will be send. |
|
706 | 706 | * @param sid is the source identifier of the data that will be sent. |
|
707 | 707 | * @param headerCWF points to a table of headers that have been prepared for the data transmission. |
|
708 | 708 | * @param queue_id is the id of the rtems queue to which spw_ioctl_pkt_send structures will be send. The structures |
|
709 | 709 | * contain information to setup the transmission of the data packets. |
|
710 | 710 | * |
|
711 | 711 | * One group of 2048 samples is sent as 7 consecutive packets, 6 packets containing 340 blocks and 8 packets containing 8 blocks. |
|
712 | 712 | * |
|
713 | 713 | */ |
|
714 | 714 | |
|
715 | 715 | unsigned int i; |
|
716 | 716 | int ret; |
|
717 | 717 | unsigned int coarseTime; |
|
718 | 718 | unsigned int fineTime; |
|
719 | 719 | rtems_status_code status; |
|
720 | 720 | spw_ioctl_pkt_send spw_ioctl_send_CWF; |
|
721 | 721 | |
|
722 | 722 | spw_ioctl_send_CWF.hlen = TM_HEADER_LEN + 4 + 10; // + 4 is for the protocole extra header, + 10 is for the auxiliary header |
|
723 | 723 | spw_ioctl_send_CWF.options = 0; |
|
724 | 724 | |
|
725 | 725 | ret = LFR_DEFAULT; |
|
726 | 726 | |
|
727 | 727 | coarseTime = waveform[0]; |
|
728 | 728 | fineTime = waveform[1]; |
|
729 | 729 | |
|
730 | 730 | for (i=0; i<NB_PACKETS_PER_GROUP_OF_CWF; i++) // send waveform |
|
731 | 731 | { |
|
732 | 732 | spw_ioctl_send_CWF.data = (char*) &waveform[ (i * BLK_NR_CWF * NB_WORDS_SWF_BLK) + TIME_OFFSET]; |
|
733 | 733 | spw_ioctl_send_CWF.hdr = (char*) &headerCWF[ i ]; |
|
734 | 734 | // BUILD THE DATA |
|
735 | 735 | spw_ioctl_send_CWF.dlen = BLK_NR_CWF * NB_BYTES_SWF_BLK; |
|
736 | 736 | // SET PACKET SEQUENCE COUNTER |
|
737 | 737 | increment_seq_counter_source_id( headerCWF[ i ].packetSequenceControl, sid ); |
|
738 | 738 | // SET PACKET TIME |
|
739 | 739 | compute_acquisition_time( coarseTime, fineTime, sid, i, headerCWF[ i ].acquisitionTime); |
|
740 | 740 | // |
|
741 | 741 | headerCWF[ i ].time[0] = headerCWF[ i ].acquisitionTime[0]; |
|
742 | 742 | headerCWF[ i ].time[1] = headerCWF[ i ].acquisitionTime[1]; |
|
743 | 743 | headerCWF[ i ].time[2] = headerCWF[ i ].acquisitionTime[2]; |
|
744 | 744 | headerCWF[ i ].time[3] = headerCWF[ i ].acquisitionTime[3]; |
|
745 | 745 | headerCWF[ i ].time[4] = headerCWF[ i ].acquisitionTime[4]; |
|
746 | 746 | headerCWF[ i ].time[5] = headerCWF[ i ].acquisitionTime[5]; |
|
747 | 747 | // SEND PACKET |
|
748 | 748 | if (sid == SID_NORM_CWF_LONG_F3) |
|
749 | 749 | { |
|
750 | 750 | status = rtems_message_queue_send( queue_id, &spw_ioctl_send_CWF, sizeof(spw_ioctl_send_CWF)); |
|
751 | 751 | if (status != RTEMS_SUCCESSFUL) { |
|
752 | 752 | printf("%d-%d, ERR %d\n", sid, i, (int) status); |
|
753 | 753 | ret = LFR_DEFAULT; |
|
754 | 754 | } |
|
755 | 755 | rtems_task_wake_after(TIME_BETWEEN_TWO_CWF3_PACKETS); |
|
756 | 756 | } |
|
757 | 757 | else |
|
758 | 758 | { |
|
759 | 759 | status = rtems_message_queue_send( queue_id, &spw_ioctl_send_CWF, sizeof(spw_ioctl_send_CWF)); |
|
760 | 760 | if (status != RTEMS_SUCCESSFUL) { |
|
761 | 761 | printf("%d-%d, ERR %d\n", sid, i, (int) status); |
|
762 | 762 | ret = LFR_DEFAULT; |
|
763 | 763 | } |
|
764 | 764 | } |
|
765 | 765 | } |
|
766 | 766 | |
|
767 | 767 | return ret; |
|
768 | 768 | } |
|
769 | 769 | |
|
770 | 770 | int send_waveform_CWF3_light(volatile int *waveform, Header_TM_LFR_SCIENCE_CWF_t *headerCWF, rtems_id queue_id) |
|
771 | 771 | { |
|
772 | 772 | /** This function sends CWF_F3 CCSDS packets without the b1, b2 and b3 data. |
|
773 | 773 | * |
|
774 | 774 | * @param waveform points to the buffer containing the data that will be send. |
|
775 | 775 | * @param headerCWF points to a table of headers that have been prepared for the data transmission. |
|
776 | 776 | * @param queue_id is the id of the rtems queue to which spw_ioctl_pkt_send structures will be send. The structures |
|
777 | 777 | * contain information to setup the transmission of the data packets. |
|
778 | 778 | * |
|
779 | 779 | * By default, CWF_F3 packet are send without the b1, b2 and b3 data. This function rebuilds a data buffer |
|
780 | 780 | * from the incoming data and sends it in 7 packets, 6 containing 340 blocks and 1 one containing 8 blocks. |
|
781 | 781 | * |
|
782 | 782 | */ |
|
783 | 783 | |
|
784 | 784 | unsigned int i; |
|
785 | 785 | int ret; |
|
786 | 786 | unsigned int coarseTime; |
|
787 | 787 | unsigned int fineTime; |
|
788 | 788 | rtems_status_code status; |
|
789 | 789 | spw_ioctl_pkt_send spw_ioctl_send_CWF; |
|
790 | 790 | char *sample; |
|
791 | 791 | |
|
792 | 792 | spw_ioctl_send_CWF.hlen = TM_HEADER_LEN + 4 + 10; // + 4 is for the protocole extra header, + 10 is for the auxiliary header |
|
793 | 793 | spw_ioctl_send_CWF.options = 0; |
|
794 | 794 | |
|
795 | 795 | ret = LFR_DEFAULT; |
|
796 | 796 | |
|
797 | 797 | //********************** |
|
798 | 798 | // BUILD CWF3_light DATA |
|
799 | 799 | for ( i=0; i< NB_SAMPLES_PER_SNAPSHOT; i++) |
|
800 | 800 | { |
|
801 | 801 | sample = (char*) &waveform[ (i * NB_WORDS_SWF_BLK) + TIME_OFFSET ]; |
|
802 | 802 | wf_cont_f3_light[ (i * NB_BYTES_CWF3_LIGHT_BLK) + TIME_OFFSET_IN_BYTES ] = sample[ 0 ]; |
|
803 | 803 | wf_cont_f3_light[ (i * NB_BYTES_CWF3_LIGHT_BLK) + 1 + TIME_OFFSET_IN_BYTES ] = sample[ 1 ]; |
|
804 | 804 | wf_cont_f3_light[ (i * NB_BYTES_CWF3_LIGHT_BLK) + 2 + TIME_OFFSET_IN_BYTES ] = sample[ 2 ]; |
|
805 | 805 | wf_cont_f3_light[ (i * NB_BYTES_CWF3_LIGHT_BLK) + 3 + TIME_OFFSET_IN_BYTES ] = sample[ 3 ]; |
|
806 | 806 | wf_cont_f3_light[ (i * NB_BYTES_CWF3_LIGHT_BLK) + 4 + TIME_OFFSET_IN_BYTES ] = sample[ 4 ]; |
|
807 | 807 | wf_cont_f3_light[ (i * NB_BYTES_CWF3_LIGHT_BLK) + 5 + TIME_OFFSET_IN_BYTES ] = sample[ 5 ]; |
|
808 | 808 | } |
|
809 | 809 | |
|
810 | 810 | coarseTime = waveform[0]; |
|
811 | 811 | fineTime = waveform[1]; |
|
812 | 812 | |
|
813 | 813 | //********************* |
|
814 | 814 | // SEND CWF3_light DATA |
|
815 | 815 | for (i=0; i<NB_PACKETS_PER_GROUP_OF_CWF_LIGHT; i++) // send waveform |
|
816 | 816 | { |
|
817 | 817 | spw_ioctl_send_CWF.data = (char*) &wf_cont_f3_light[ (i * BLK_NR_CWF_SHORT_F3 * NB_BYTES_CWF3_LIGHT_BLK) + TIME_OFFSET_IN_BYTES]; |
|
818 | 818 | spw_ioctl_send_CWF.hdr = (char*) &headerCWF[ i ]; |
|
819 | 819 | // BUILD THE DATA |
|
820 | 820 | spw_ioctl_send_CWF.dlen = BLK_NR_CWF_SHORT_F3 * NB_BYTES_CWF3_LIGHT_BLK; |
|
821 | 821 | // SET PACKET SEQUENCE COUNTER |
|
822 | 822 | increment_seq_counter_source_id( headerCWF[ i ].packetSequenceControl, SID_NORM_CWF_F3 ); |
|
823 | 823 | // SET PACKET TIME |
|
824 | 824 | compute_acquisition_time( coarseTime, fineTime, SID_NORM_CWF_F3, i, headerCWF[ i ].acquisitionTime ); |
|
825 | 825 | // |
|
826 | 826 | headerCWF[ i ].time[0] = headerCWF[ i ].acquisitionTime[0]; |
|
827 | 827 | headerCWF[ i ].time[1] = headerCWF[ i ].acquisitionTime[1]; |
|
828 | 828 | headerCWF[ i ].time[2] = headerCWF[ i ].acquisitionTime[2]; |
|
829 | 829 | headerCWF[ i ].time[3] = headerCWF[ i ].acquisitionTime[3]; |
|
830 | 830 | headerCWF[ i ].time[4] = headerCWF[ i ].acquisitionTime[4]; |
|
831 | 831 | headerCWF[ i ].time[5] = headerCWF[ i ].acquisitionTime[5]; |
|
832 | 832 | // SEND PACKET |
|
833 | 833 | status = rtems_message_queue_send( queue_id, &spw_ioctl_send_CWF, sizeof(spw_ioctl_send_CWF)); |
|
834 | 834 | if (status != RTEMS_SUCCESSFUL) { |
|
835 | 835 | printf("%d-%d, ERR %d\n", SID_NORM_CWF_F3, i, (int) status); |
|
836 | 836 | ret = LFR_DEFAULT; |
|
837 | 837 | } |
|
838 | 838 | rtems_task_wake_after(TIME_BETWEEN_TWO_CWF3_PACKETS); |
|
839 | 839 | } |
|
840 | 840 | |
|
841 | 841 | return ret; |
|
842 | 842 | } |
|
843 | 843 | |
|
844 | 844 | void compute_acquisition_time_old( unsigned int coarseTime, unsigned int fineTime, |
|
845 | 845 | unsigned int sid, unsigned char pa_lfr_pkt_nr, unsigned char * acquisitionTime ) |
|
846 | 846 | { |
|
847 | 847 | unsigned long long int acquisitionTimeAsLong; |
|
848 | 848 | unsigned char localAcquisitionTime[6]; |
|
849 | 849 | double deltaT; |
|
850 | 850 | |
|
851 | 851 | deltaT = 0.; |
|
852 | 852 | |
|
853 | 853 | localAcquisitionTime[0] = (unsigned char) ( coarseTime >> 8 ); |
|
854 | 854 | localAcquisitionTime[1] = (unsigned char) ( coarseTime ); |
|
855 | 855 | localAcquisitionTime[2] = (unsigned char) ( coarseTime >> 24 ); |
|
856 | 856 | localAcquisitionTime[3] = (unsigned char) ( coarseTime >> 16 ); |
|
857 | 857 | localAcquisitionTime[4] = (unsigned char) ( fineTime >> 24 ); |
|
858 | 858 | localAcquisitionTime[5] = (unsigned char) ( fineTime >> 16 ); |
|
859 | 859 | |
|
860 | 860 | acquisitionTimeAsLong = ( (unsigned long long int) localAcquisitionTime[0] << 40 ) |
|
861 | 861 | + ( (unsigned long long int) localAcquisitionTime[1] << 32 ) |
|
862 | 862 | + ( localAcquisitionTime[2] << 24 ) |
|
863 | 863 | + ( localAcquisitionTime[3] << 16 ) |
|
864 | 864 | + ( localAcquisitionTime[4] << 8 ) |
|
865 | 865 | + ( localAcquisitionTime[5] ); |
|
866 | 866 | |
|
867 | 867 | switch( sid ) |
|
868 | 868 | { |
|
869 | 869 | case SID_NORM_SWF_F0: |
|
870 | 870 | deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_304 * 65536. / 24576. ; |
|
871 | 871 | break; |
|
872 | 872 | |
|
873 | 873 | case SID_NORM_SWF_F1: |
|
874 | 874 | deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_304 * 65536. / 4096. ; |
|
875 | 875 | break; |
|
876 | 876 | |
|
877 | 877 | case SID_NORM_SWF_F2: |
|
878 | 878 | deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_304 * 65536. / 256. ; |
|
879 | 879 | break; |
|
880 | 880 | |
|
881 | 881 | case SID_SBM1_CWF_F1: |
|
882 | 882 | deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_CWF * 65536. / 4096. ; |
|
883 | 883 | break; |
|
884 | 884 | |
|
885 | 885 | case SID_SBM2_CWF_F2: |
|
886 | 886 | deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_CWF * 65536. / 256. ; |
|
887 | 887 | break; |
|
888 | 888 | |
|
889 | 889 | case SID_BURST_CWF_F2: |
|
890 | 890 | deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_CWF * 65536. / 256. ; |
|
891 | 891 | break; |
|
892 | 892 | |
|
893 | 893 | case SID_NORM_CWF_F3: |
|
894 | 894 | deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_CWF_SHORT_F3 * 65536. / 16. ; |
|
895 | 895 | break; |
|
896 | 896 | |
|
897 | 897 | case SID_NORM_CWF_LONG_F3: |
|
898 | 898 | deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_CWF * 65536. / 16. ; |
|
899 | 899 | break; |
|
900 | 900 | |
|
901 | 901 | default: |
|
902 | 902 | PRINTF1("in compute_acquisition_time *** ERR unexpected sid %d", sid) |
|
903 | 903 | deltaT = 0.; |
|
904 | 904 | break; |
|
905 | 905 | } |
|
906 | 906 | |
|
907 | 907 | acquisitionTimeAsLong = acquisitionTimeAsLong + (unsigned long long int) deltaT; |
|
908 | 908 | // |
|
909 | 909 | acquisitionTime[0] = (unsigned char) (acquisitionTimeAsLong >> 40); |
|
910 | 910 | acquisitionTime[1] = (unsigned char) (acquisitionTimeAsLong >> 32); |
|
911 | 911 | acquisitionTime[2] = (unsigned char) (acquisitionTimeAsLong >> 24); |
|
912 | 912 | acquisitionTime[3] = (unsigned char) (acquisitionTimeAsLong >> 16); |
|
913 | 913 | acquisitionTime[4] = (unsigned char) (acquisitionTimeAsLong >> 8 ); |
|
914 | 914 | acquisitionTime[5] = (unsigned char) (acquisitionTimeAsLong ); |
|
915 | 915 | |
|
916 | 916 | } |
|
917 | 917 | |
|
918 | 918 | void compute_acquisition_time( unsigned int coarseTime, unsigned int fineTime, |
|
919 | 919 | unsigned int sid, unsigned char pa_lfr_pkt_nr, unsigned char * acquisitionTime ) |
|
920 | 920 | { |
|
921 | 921 | unsigned long long int acquisitionTimeAsLong; |
|
922 | 922 | unsigned char localAcquisitionTime[6]; |
|
923 | 923 | double deltaT; |
|
924 | 924 | |
|
925 | 925 | deltaT = 0.; |
|
926 | 926 | |
|
927 | 927 | localAcquisitionTime[0] = (unsigned char) ( coarseTime >> 24 ); |
|
928 | 928 | localAcquisitionTime[1] = (unsigned char) ( coarseTime >> 16 ); |
|
929 | 929 | localAcquisitionTime[2] = (unsigned char) ( coarseTime >> 8 ); |
|
930 | 930 | localAcquisitionTime[3] = (unsigned char) ( coarseTime ); |
|
931 | 931 | localAcquisitionTime[4] = (unsigned char) ( fineTime >> 8 ); |
|
932 | 932 | localAcquisitionTime[5] = (unsigned char) ( fineTime ); |
|
933 | 933 | |
|
934 | 934 | acquisitionTimeAsLong = ( (unsigned long long int) localAcquisitionTime[0] << 40 ) |
|
935 | 935 | + ( (unsigned long long int) localAcquisitionTime[1] << 32 ) |
|
936 | 936 | + ( localAcquisitionTime[2] << 24 ) |
|
937 | 937 | + ( localAcquisitionTime[3] << 16 ) |
|
938 | 938 | + ( localAcquisitionTime[4] << 8 ) |
|
939 | 939 | + ( localAcquisitionTime[5] ); |
|
940 | 940 | |
|
941 | 941 | switch( sid ) |
|
942 | 942 | { |
|
943 | 943 | case SID_NORM_SWF_F0: |
|
944 | 944 | deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_304 * 65536. / 24576. ; |
|
945 | 945 | break; |
|
946 | 946 | |
|
947 | 947 | case SID_NORM_SWF_F1: |
|
948 | 948 | deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_304 * 65536. / 4096. ; |
|
949 | 949 | break; |
|
950 | 950 | |
|
951 | 951 | case SID_NORM_SWF_F2: |
|
952 | 952 | deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_304 * 65536. / 256. ; |
|
953 | 953 | break; |
|
954 | 954 | |
|
955 | 955 | case SID_SBM1_CWF_F1: |
|
956 | 956 | deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_CWF * 65536. / 4096. ; |
|
957 | 957 | break; |
|
958 | 958 | |
|
959 | 959 | case SID_SBM2_CWF_F2: |
|
960 | 960 | deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_CWF * 65536. / 256. ; |
|
961 | 961 | break; |
|
962 | 962 | |
|
963 | 963 | case SID_BURST_CWF_F2: |
|
964 | 964 | deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_CWF * 65536. / 256. ; |
|
965 | 965 | break; |
|
966 | 966 | |
|
967 | 967 | case SID_NORM_CWF_F3: |
|
968 | 968 | deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_CWF_SHORT_F3 * 65536. / 16. ; |
|
969 | 969 | break; |
|
970 | 970 | |
|
971 | 971 | case SID_NORM_CWF_LONG_F3: |
|
972 | 972 | deltaT = ( (double ) (pa_lfr_pkt_nr) ) * BLK_NR_CWF * 65536. / 16. ; |
|
973 | 973 | break; |
|
974 | 974 | |
|
975 | 975 | default: |
|
976 | 976 | PRINTF1("in compute_acquisition_time *** ERR unexpected sid %d", sid) |
|
977 | 977 | deltaT = 0.; |
|
978 | 978 | break; |
|
979 | 979 | } |
|
980 | 980 | |
|
981 | 981 | acquisitionTimeAsLong = acquisitionTimeAsLong + (unsigned long long int) deltaT; |
|
982 | 982 | // |
|
983 | 983 | acquisitionTime[0] = (unsigned char) (acquisitionTimeAsLong >> 40); |
|
984 | 984 | acquisitionTime[1] = (unsigned char) (acquisitionTimeAsLong >> 32); |
|
985 | 985 | acquisitionTime[2] = (unsigned char) (acquisitionTimeAsLong >> 24); |
|
986 | 986 | acquisitionTime[3] = (unsigned char) (acquisitionTimeAsLong >> 16); |
|
987 | 987 | acquisitionTime[4] = (unsigned char) (acquisitionTimeAsLong >> 8 ); |
|
988 | 988 | acquisitionTime[5] = (unsigned char) (acquisitionTimeAsLong ); |
|
989 | 989 | |
|
990 | 990 | } |
|
991 | 991 | |
|
992 | 992 | void build_snapshot_from_ring( ring_node *ring_node_to_send, unsigned char frequencyChannel ) |
|
993 | 993 | { |
|
994 | 994 | unsigned int i; |
|
995 | 995 | unsigned long long int centerTime_asLong; |
|
996 | 996 | unsigned long long int acquisitionTimeF0_asLong; |
|
997 | 997 | unsigned long long int acquisitionTime_asLong; |
|
998 | 998 | unsigned long long int bufferAcquisitionTime_asLong; |
|
999 | 999 | unsigned char *ptr1; |
|
1000 | 1000 | unsigned char *ptr2; |
|
1001 | 1001 | unsigned char *timeCharPtr; |
|
1002 | 1002 | unsigned char nb_ring_nodes; |
|
1003 | 1003 | unsigned long long int frequency_asLong; |
|
1004 | 1004 | unsigned long long int nbTicksPerSample_asLong; |
|
1005 | 1005 | unsigned long long int nbSamplesPart1_asLong; |
|
1006 | 1006 | unsigned long long int sampleOffset_asLong; |
|
1007 | 1007 | |
|
1008 | 1008 | unsigned int deltaT_F0; |
|
1009 | 1009 | unsigned int deltaT_F1; |
|
1010 | 1010 | unsigned long long int deltaT_F2; |
|
1011 | 1011 | |
|
1012 | 1012 | deltaT_F0 = 2731; // (2048. / 24576. / 2.) * 65536. = 2730.667; |
|
1013 | 1013 | deltaT_F1 = 16384; // (2048. / 4096. / 2.) * 65536. = 16384; |
|
1014 | 1014 | deltaT_F2 = 262144; // (2048. / 256. / 2.) * 65536. = 262144; |
|
1015 | 1015 | sampleOffset_asLong = 0x00; |
|
1016 | 1016 | |
|
1017 | 1017 | // (1) get the f0 acquisition time |
|
1018 | 1018 | build_acquisition_time( &acquisitionTimeF0_asLong, current_ring_node_f0 ); |
|
1019 | 1019 | |
|
1020 | 1020 | // (2) compute the central reference time |
|
1021 | 1021 | centerTime_asLong = acquisitionTimeF0_asLong + deltaT_F0; |
|
1022 | 1022 | |
|
1023 | 1023 | // (3) compute the acquisition time of the current snapshot |
|
1024 | 1024 | switch(frequencyChannel) |
|
1025 | 1025 | { |
|
1026 | 1026 | case 1: // 1 is for F1 = 4096 Hz |
|
1027 | 1027 | acquisitionTime_asLong = centerTime_asLong - deltaT_F1; |
|
1028 | 1028 | nb_ring_nodes = NB_RING_NODES_F1; |
|
1029 | 1029 | frequency_asLong = 4096; |
|
1030 | 1030 | nbTicksPerSample_asLong = 16; // 65536 / 4096; |
|
1031 | 1031 | break; |
|
1032 | 1032 | case 2: // 2 is for F2 = 256 Hz |
|
1033 | 1033 | acquisitionTime_asLong = centerTime_asLong - deltaT_F2; |
|
1034 | 1034 | nb_ring_nodes = NB_RING_NODES_F2; |
|
1035 | 1035 | frequency_asLong = 256; |
|
1036 | 1036 | nbTicksPerSample_asLong = 256; // 65536 / 256; |
|
1037 | 1037 | break; |
|
1038 | 1038 | default: |
|
1039 | 1039 | acquisitionTime_asLong = centerTime_asLong; |
|
1040 | 1040 | frequency_asLong = 256; |
|
1041 | 1041 | nbTicksPerSample_asLong = 256; |
|
1042 | 1042 | break; |
|
1043 | 1043 | } |
|
1044 | 1044 | |
|
1045 | 1045 | //**************************************************************************** |
|
1046 | 1046 | // (4) search the ring_node with the acquisition time <= acquisitionTime_asLong |
|
1047 | 1047 | for (i=0; i<nb_ring_nodes; i++) |
|
1048 | 1048 | { |
|
1049 | 1049 | PRINTF1("%d ... ", i) |
|
1050 | 1050 | build_acquisition_time( &bufferAcquisitionTime_asLong, ring_node_to_send ); |
|
1051 | 1051 | if (bufferAcquisitionTime_asLong <= acquisitionTime_asLong) |
|
1052 | 1052 | { |
|
1053 | 1053 | PRINTF1("buffer found with acquisition time = %llx\n", bufferAcquisitionTime_asLong) |
|
1054 | 1054 | break; |
|
1055 | 1055 | } |
|
1056 | 1056 | ring_node_to_send = ring_node_to_send->previous; |
|
1057 | 1057 | } |
|
1058 | 1058 | |
|
1059 | 1059 | // (5) compute the number of samples to take in the current buffer |
|
1060 | 1060 | sampleOffset_asLong = ((acquisitionTime_asLong - bufferAcquisitionTime_asLong) * frequency_asLong ) >> 16; |
|
1061 | 1061 | nbSamplesPart1_asLong = NB_SAMPLES_PER_SNAPSHOT - sampleOffset_asLong; |
|
1062 | 1062 | PRINTF2("sampleOffset_asLong = %llx, nbSamplesPart1_asLong = %llx\n", sampleOffset_asLong, nbSamplesPart1_asLong) |
|
1063 | 1063 | |
|
1064 | 1064 | // (6) compute the final acquisition time |
|
1065 | 1065 | acquisitionTime_asLong = bufferAcquisitionTime_asLong + |
|
1066 | 1066 | sampleOffset_asLong * nbTicksPerSample_asLong; |
|
1067 | 1067 | |
|
1068 | 1068 | // (7) copy the acquisition time at the beginning of the extrated snapshot |
|
1069 | 1069 | ptr1 = (unsigned char*) &acquisitionTime_asLong; |
|
1070 | 1070 | ptr2 = (unsigned char*) wf_snap_extracted; |
|
1071 | 1071 | ptr2[0] = ptr1[ 0 + 2 ]; |
|
1072 | 1072 | ptr2[1] = ptr1[ 1 + 2 ]; |
|
1073 | 1073 | ptr2[2] = ptr1[ 2 + 2 ]; |
|
1074 | 1074 | ptr2[3] = ptr1[ 3 + 2 ]; |
|
1075 | 1075 | ptr2[6] = ptr1[ 4 + 2 ]; |
|
1076 | 1076 | ptr2[7] = ptr1[ 5 + 2 ]; |
|
1077 | 1077 | |
|
1078 | 1078 | // re set the synchronization bit |
|
1079 | 1079 | timeCharPtr = (unsigned char*) ring_node_to_send->buffer_address; |
|
1080 | 1080 | ptr2[0] = ptr2[0] | (timeCharPtr[0] & 0x80); // [1000 0000] |
|
1081 | 1081 | |
|
1082 | 1082 | if ( (nbSamplesPart1_asLong >= NB_SAMPLES_PER_SNAPSHOT) | (nbSamplesPart1_asLong < 0) ) |
|
1083 | 1083 | { |
|
1084 | 1084 | nbSamplesPart1_asLong = 0; |
|
1085 | 1085 | } |
|
1086 | 1086 | // copy the part 1 of the snapshot in the extracted buffer |
|
1087 | 1087 | for ( i = 0; i < (nbSamplesPart1_asLong * NB_WORDS_SWF_BLK); i++ ) |
|
1088 | 1088 | { |
|
1089 | 1089 | wf_snap_extracted[i + TIME_OFFSET] = |
|
1090 | 1090 | ((int*) ring_node_to_send->buffer_address)[i + (sampleOffset_asLong * NB_WORDS_SWF_BLK) + TIME_OFFSET]; |
|
1091 | 1091 | } |
|
1092 | 1092 | // copy the part 2 of the snapshot in the extracted buffer |
|
1093 | 1093 | ring_node_to_send = ring_node_to_send->next; |
|
1094 | 1094 | for ( i = (nbSamplesPart1_asLong * NB_WORDS_SWF_BLK); i < (NB_SAMPLES_PER_SNAPSHOT * NB_WORDS_SWF_BLK); i++ ) |
|
1095 | 1095 | { |
|
1096 | 1096 | wf_snap_extracted[i + TIME_OFFSET] = |
|
1097 | 1097 | ((int*) ring_node_to_send->buffer_address)[(i-(nbSamplesPart1_asLong * NB_WORDS_SWF_BLK)) + TIME_OFFSET]; |
|
1098 | 1098 | } |
|
1099 | 1099 | } |
|
1100 | 1100 | |
|
1101 | 1101 | void build_acquisition_time_old( unsigned long long int *acquisitionTimeAslong, ring_node *current_ring_node ) |
|
1102 | 1102 | { |
|
1103 | 1103 | unsigned char *acquisitionTimeCharPtr; |
|
1104 | 1104 | |
|
1105 | 1105 | acquisitionTimeCharPtr = (unsigned char*) current_ring_node->buffer_address; |
|
1106 | 1106 | |
|
1107 | 1107 | *acquisitionTimeAslong = 0x00; |
|
1108 | 1108 | *acquisitionTimeAslong = ( acquisitionTimeCharPtr[0] << 24 ) |
|
1109 | 1109 | + ( acquisitionTimeCharPtr[1] << 16 ) |
|
1110 | 1110 | + ( (unsigned long long int) (acquisitionTimeCharPtr[2] & 0x7f) << 40 ) // [0111 1111] mask the synchronization bit |
|
1111 | 1111 | + ( (unsigned long long int) acquisitionTimeCharPtr[3] << 32 ) |
|
1112 | 1112 | + ( acquisitionTimeCharPtr[4] << 8 ) |
|
1113 | 1113 | + ( acquisitionTimeCharPtr[5] ); |
|
1114 | 1114 | } |
|
1115 | 1115 | |
|
1116 | 1116 | void build_acquisition_time( unsigned long long int *acquisitionTimeAslong, ring_node *current_ring_node ) |
|
1117 | 1117 | { |
|
1118 | 1118 | unsigned char *acquisitionTimeCharPtr; |
|
1119 | 1119 | |
|
1120 | 1120 | acquisitionTimeCharPtr = (unsigned char*) current_ring_node->buffer_address; |
|
1121 | 1121 | |
|
1122 | 1122 | *acquisitionTimeAslong = 0x00; |
|
1123 | 1123 | *acquisitionTimeAslong = ( (unsigned long long int) (acquisitionTimeCharPtr[0] & 0x7f) << 40 ) // [0111 1111] mask the synchronization bit |
|
1124 | 1124 | + ( (unsigned long long int) acquisitionTimeCharPtr[1] << 32 ) |
|
1125 | 1125 | + ( acquisitionTimeCharPtr[2] << 24 ) |
|
1126 | 1126 | + ( acquisitionTimeCharPtr[3] << 16 ) |
|
1127 | 1127 | + ( acquisitionTimeCharPtr[6] << 8 ) |
|
1128 | 1128 | + ( acquisitionTimeCharPtr[7] ); |
|
1129 | 1129 | } |
|
1130 | 1130 | |
|
1131 | 1131 | //************** |
|
1132 | 1132 | // wfp registers |
|
1133 | 1133 | void reset_wfp_burst_enable(void) |
|
1134 | 1134 | { |
|
1135 | 1135 | /** This function resets the waveform picker burst_enable register. |
|
1136 | 1136 | * |
|
1137 | 1137 | * The burst bits [f2 f1 f0] and the enable bits [f3 f2 f1 f0] are set to 0. |
|
1138 | 1138 | * |
|
1139 | 1139 | */ |
|
1140 | 1140 | |
|
1141 | 1141 | waveform_picker_regs->run_burst_enable = 0x00; // burst f2, f1, f0 enable f3, f2, f1, f0 |
|
1142 | 1142 | } |
|
1143 | 1143 | |
|
1144 | 1144 | void reset_wfp_status( void ) |
|
1145 | 1145 | { |
|
1146 | 1146 | /** This function resets the waveform picker status register. |
|
1147 | 1147 | * |
|
1148 | 1148 | * All status bits are set to 0 [new_err full_err full]. |
|
1149 | 1149 | * |
|
1150 | 1150 | */ |
|
1151 | 1151 | |
|
1152 | 1152 | waveform_picker_regs->status = 0x00; // burst f2, f1, f0 enable f3, f2, f1, f0 |
|
1153 | 1153 | } |
|
1154 | 1154 | |
|
1155 | 1155 | void reset_waveform_picker_regs(void) |
|
1156 | 1156 | { |
|
1157 | 1157 | /** This function resets the waveform picker module registers. |
|
1158 | 1158 | * |
|
1159 | 1159 | * The registers affected by this function are located at the following offset addresses: |
|
1160 | 1160 | * - 0x00 data_shaping |
|
1161 | 1161 | * - 0x04 run_burst_enable |
|
1162 | 1162 | * - 0x08 addr_data_f0 |
|
1163 | 1163 | * - 0x0C addr_data_f1 |
|
1164 | 1164 | * - 0x10 addr_data_f2 |
|
1165 | 1165 | * - 0x14 addr_data_f3 |
|
1166 | 1166 | * - 0x18 status |
|
1167 | 1167 | * - 0x1C delta_snapshot |
|
1168 | 1168 | * - 0x20 delta_f0 |
|
1169 | 1169 | * - 0x24 delta_f0_2 |
|
1170 | 1170 | * - 0x28 delta_f1 |
|
1171 | 1171 | * - 0x2c delta_f2 |
|
1172 | 1172 | * - 0x30 nb_data_by_buffer |
|
1173 | 1173 | * - 0x34 nb_snapshot_param |
|
1174 | 1174 | * - 0x38 start_date |
|
1175 | 1175 | * - 0x3c nb_word_in_buffer |
|
1176 | 1176 | * |
|
1177 | 1177 | */ |
|
1178 | 1178 | |
|
1179 | 1179 | set_wfp_data_shaping(); // 0x00 *** R1 R0 SP1 SP0 BW |
|
1180 | 1180 | reset_wfp_burst_enable(); // 0x04 *** [run *** burst f2, f1, f0 *** enable f3, f2, f1, f0 ] |
|
1181 | 1181 | waveform_picker_regs->addr_data_f0 = current_ring_node_f0->buffer_address; // 0x08 |
|
1182 | 1182 | waveform_picker_regs->addr_data_f1 = current_ring_node_f1->buffer_address; // 0x0c |
|
1183 | 1183 | waveform_picker_regs->addr_data_f2 = current_ring_node_f2->buffer_address; // 0x10 |
|
1184 | 1184 | waveform_picker_regs->addr_data_f3 = current_ring_node_f3->buffer_address; // 0x14 |
|
1185 | 1185 | reset_wfp_status(); // 0x18 |
|
1186 | 1186 | // |
|
1187 | 1187 | set_wfp_delta_snapshot(); // 0x1c |
|
1188 | 1188 | set_wfp_delta_f0_f0_2(); // 0x20, 0x24 |
|
1189 | 1189 | set_wfp_delta_f1(); // 0x28 |
|
1190 | 1190 | set_wfp_delta_f2(); // 0x2c |
|
1191 | 1191 | DEBUG_PRINTF1("delta_snapshot %x\n", waveform_picker_regs->delta_snapshot) |
|
1192 | 1192 | DEBUG_PRINTF1("delta_f0 %x\n", waveform_picker_regs->delta_f0) |
|
1193 | 1193 | DEBUG_PRINTF1("delta_f0_2 %x\n", waveform_picker_regs->delta_f0_2) |
|
1194 | 1194 | DEBUG_PRINTF1("delta_f1 %x\n", waveform_picker_regs->delta_f1) |
|
1195 | 1195 | DEBUG_PRINTF1("delta_f2 %x\n", waveform_picker_regs->delta_f2) |
|
1196 | 1196 | // 2688 = 8 * 336 |
|
1197 | 1197 | waveform_picker_regs->nb_data_by_buffer = 0xa7f; // 0x30 *** 2688 - 1 => nb samples -1 |
|
1198 | 1198 | waveform_picker_regs->snapshot_param = 0xa80; // 0x34 *** 2688 => nb samples |
|
1199 | 1199 | waveform_picker_regs->start_date = 0x00; // 0x38 |
|
1200 | 1200 | waveform_picker_regs->nb_word_in_buffer = 0x1f82; // 0x3c *** 2688 * 3 + 2 = 8066 |
|
1201 | 1201 | } |
|
1202 | 1202 | |
|
1203 | 1203 | void set_wfp_data_shaping( void ) |
|
1204 | 1204 | { |
|
1205 | 1205 | /** This function sets the data_shaping register of the waveform picker module. |
|
1206 | 1206 | * |
|
1207 | 1207 | * The value is read from one field of the parameter_dump_packet structure:\n |
|
1208 | 1208 | * bw_sp0_sp1_r0_r1 |
|
1209 | 1209 | * |
|
1210 | 1210 | */ |
|
1211 | 1211 | |
|
1212 | 1212 | unsigned char data_shaping; |
|
1213 | 1213 | |
|
1214 | 1214 | // get the parameters for the data shaping [BW SP0 SP1 R0 R1] in sy_lfr_common1 and configure the register |
|
1215 | 1215 | // waveform picker : [R1 R0 SP1 SP0 BW] |
|
1216 | 1216 | |
|
1217 | 1217 | data_shaping = parameter_dump_packet.bw_sp0_sp1_r0_r1; |
|
1218 | 1218 | |
|
1219 | 1219 | waveform_picker_regs->data_shaping = |
|
1220 | 1220 | ( (data_shaping & 0x10) >> 4 ) // BW |
|
1221 | 1221 | + ( (data_shaping & 0x08) >> 2 ) // SP0 |
|
1222 | 1222 | + ( (data_shaping & 0x04) ) // SP1 |
|
1223 | 1223 | + ( (data_shaping & 0x02) << 2 ) // R0 |
|
1224 | 1224 | + ( (data_shaping & 0x01) << 4 ); // R1 |
|
1225 | 1225 | } |
|
1226 | 1226 | |
|
1227 | 1227 | void set_wfp_burst_enable_register( unsigned char mode ) |
|
1228 | 1228 | { |
|
1229 | 1229 | /** This function sets the waveform picker burst_enable register depending on the mode. |
|
1230 | 1230 | * |
|
1231 | 1231 | * @param mode is the LFR mode to launch. |
|
1232 | 1232 | * |
|
1233 | 1233 | * The burst bits shall be before the enable bits. |
|
1234 | 1234 | * |
|
1235 | 1235 | */ |
|
1236 | 1236 | |
|
1237 | 1237 | // [0000 0000] burst f2, f1, f0 enable f3 f2 f1 f0 |
|
1238 | 1238 | // the burst bits shall be set first, before the enable bits |
|
1239 | 1239 | switch(mode) { |
|
1240 | 1240 | case(LFR_MODE_NORMAL): |
|
1241 | 1241 | waveform_picker_regs->run_burst_enable = 0x00; // [0000 0000] no burst enable |
|
1242 | 1242 | waveform_picker_regs->run_burst_enable = 0x0f; // [0000 1111] enable f3 f2 f1 f0 |
|
1243 | 1243 | break; |
|
1244 | 1244 | case(LFR_MODE_BURST): |
|
1245 | 1245 | waveform_picker_regs->run_burst_enable = 0x40; // [0100 0000] f2 burst enabled |
|
1246 | 1246 | // waveform_picker_regs->run_burst_enable = waveform_picker_regs->run_burst_enable | 0x04; // [0100] enable f2 |
|
1247 | 1247 | waveform_picker_regs->run_burst_enable = waveform_picker_regs->run_burst_enable | 0x0c; // [1100] enable f3 AND f2 |
|
1248 | 1248 | break; |
|
1249 | 1249 | case(LFR_MODE_SBM1): |
|
1250 | 1250 | waveform_picker_regs->run_burst_enable = 0x20; // [0010 0000] f1 burst enabled |
|
1251 | 1251 | waveform_picker_regs->run_burst_enable = waveform_picker_regs->run_burst_enable | 0x0f; // [1111] enable f3 f2 f1 f0 |
|
1252 | 1252 | break; |
|
1253 | 1253 | case(LFR_MODE_SBM2): |
|
1254 | 1254 | waveform_picker_regs->run_burst_enable = 0x40; // [0100 0000] f2 burst enabled |
|
1255 | 1255 | waveform_picker_regs->run_burst_enable = waveform_picker_regs->run_burst_enable | 0x0f; // [1111] enable f3 f2 f1 f0 |
|
1256 | 1256 | break; |
|
1257 | 1257 | default: |
|
1258 | 1258 | waveform_picker_regs->run_burst_enable = 0x00; // [0000 0000] no burst enabled, no waveform enabled |
|
1259 | 1259 | break; |
|
1260 | 1260 | } |
|
1261 | 1261 | } |
|
1262 | 1262 | |
|
1263 | 1263 | void set_wfp_delta_snapshot( void ) |
|
1264 | 1264 | { |
|
1265 | 1265 | /** This function sets the delta_snapshot register of the waveform picker module. |
|
1266 | 1266 | * |
|
1267 | 1267 | * The value is read from two (unsigned char) of the parameter_dump_packet structure: |
|
1268 | 1268 | * - sy_lfr_n_swf_p[0] |
|
1269 | 1269 | * - sy_lfr_n_swf_p[1] |
|
1270 | 1270 | * |
|
1271 | 1271 | */ |
|
1272 | 1272 | |
|
1273 | 1273 | unsigned int delta_snapshot; |
|
1274 | 1274 | unsigned int delta_snapshot_in_T2; |
|
1275 | 1275 | |
|
1276 | 1276 | delta_snapshot = parameter_dump_packet.sy_lfr_n_swf_p[0]*256 |
|
1277 | 1277 | + parameter_dump_packet.sy_lfr_n_swf_p[1]; |
|
1278 | 1278 | |
|
1279 | 1279 | delta_snapshot_in_T2 = delta_snapshot * 256; |
|
1280 | waveform_picker_regs->delta_snapshot = delta_snapshot_in_T2; // max 4 bytes | |
|
1280 | waveform_picker_regs->delta_snapshot = delta_snapshot_in_T2 - 1; // max 4 bytes | |
|
1281 | 1281 | } |
|
1282 | 1282 | |
|
1283 | 1283 | void set_wfp_delta_f0_f0_2( void ) |
|
1284 | 1284 | { |
|
1285 | 1285 | unsigned int delta_snapshot; |
|
1286 | 1286 | unsigned int nb_samples_per_snapshot; |
|
1287 | 1287 | float delta_f0_in_float; |
|
1288 | 1288 | |
|
1289 | 1289 | delta_snapshot = waveform_picker_regs->delta_snapshot; |
|
1290 | 1290 | nb_samples_per_snapshot = parameter_dump_packet.sy_lfr_n_swf_l[0] * 256 + parameter_dump_packet.sy_lfr_n_swf_l[1]; |
|
1291 | 1291 | delta_f0_in_float =nb_samples_per_snapshot / 2. * ( 1. / 256. - 1. / 24576.) * 256.; |
|
1292 | 1292 | |
|
1293 | 1293 | waveform_picker_regs->delta_f0 = delta_snapshot - floor( delta_f0_in_float ); |
|
1294 | 1294 | waveform_picker_regs->delta_f0_2 = 0x7; // max 7 bits |
|
1295 | 1295 | } |
|
1296 | 1296 | |
|
1297 | 1297 | void set_wfp_delta_f1( void ) |
|
1298 | 1298 | { |
|
1299 | 1299 | unsigned int delta_snapshot; |
|
1300 | 1300 | unsigned int nb_samples_per_snapshot; |
|
1301 | 1301 | float delta_f1_in_float; |
|
1302 | 1302 | |
|
1303 | 1303 | delta_snapshot = waveform_picker_regs->delta_snapshot; |
|
1304 | 1304 | nb_samples_per_snapshot = parameter_dump_packet.sy_lfr_n_swf_l[0] * 256 + parameter_dump_packet.sy_lfr_n_swf_l[1]; |
|
1305 | 1305 | delta_f1_in_float = nb_samples_per_snapshot / 2. * ( 1. / 256. - 1. / 4096.) * 256.; |
|
1306 | 1306 | |
|
1307 | 1307 | waveform_picker_regs->delta_f1 = delta_snapshot - floor( delta_f1_in_float ); |
|
1308 | 1308 | } |
|
1309 | 1309 | |
|
1310 | 1310 | void set_wfp_delta_f2() |
|
1311 | 1311 | { |
|
1312 | 1312 | unsigned int delta_snapshot; |
|
1313 | 1313 | unsigned int nb_samples_per_snapshot; |
|
1314 | 1314 | |
|
1315 | 1315 | delta_snapshot = waveform_picker_regs->delta_snapshot; |
|
1316 | 1316 | nb_samples_per_snapshot = parameter_dump_packet.sy_lfr_n_swf_l[0] * 256 + parameter_dump_packet.sy_lfr_n_swf_l[1]; |
|
1317 | 1317 | |
|
1318 | 1318 | waveform_picker_regs->delta_f2 = delta_snapshot - nb_samples_per_snapshot / 2; |
|
1319 | 1319 | } |
|
1320 | 1320 | |
|
1321 | 1321 | //***************** |
|
1322 | 1322 | // local parameters |
|
1323 | 1323 | |
|
1324 | 1324 | void increment_seq_counter_source_id( unsigned char *packet_sequence_control, unsigned int sid ) |
|
1325 | 1325 | { |
|
1326 | 1326 | /** This function increments the parameter "sequence_cnt" depending on the sid passed in argument. |
|
1327 | 1327 | * |
|
1328 | 1328 | * @param packet_sequence_control is a pointer toward the parameter sequence_cnt to update. |
|
1329 | 1329 | * @param sid is the source identifier of the packet being updated. |
|
1330 | 1330 | * |
|
1331 | 1331 | * REQ-LFR-SRS-5240 / SSS-CP-FS-590 |
|
1332 | 1332 | * The sequence counters shall wrap around from 2^14 to zero. |
|
1333 | 1333 | * The sequence counter shall start at zero at startup. |
|
1334 | 1334 | * |
|
1335 | 1335 | * REQ-LFR-SRS-5239 / SSS-CP-FS-580 |
|
1336 | 1336 | * All TM_LFR_SCIENCE_ packets are sent to ground, i.e. destination id = 0 |
|
1337 | 1337 | * |
|
1338 | 1338 | */ |
|
1339 | 1339 | |
|
1340 | 1340 | unsigned short *sequence_cnt; |
|
1341 | 1341 | unsigned short segmentation_grouping_flag; |
|
1342 | 1342 | unsigned short new_packet_sequence_control; |
|
1343 | 1343 | rtems_mode initial_mode_set; |
|
1344 | 1344 | rtems_mode current_mode_set; |
|
1345 | 1345 | rtems_status_code status; |
|
1346 | 1346 | |
|
1347 | 1347 | //****************************************** |
|
1348 | 1348 | // CHANGE THE MODE OF THE CALLING RTEMS TASK |
|
1349 | 1349 | status = rtems_task_mode( RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &initial_mode_set ); |
|
1350 | 1350 | |
|
1351 | 1351 | if ( (sid == SID_NORM_SWF_F0) || (sid == SID_NORM_SWF_F1) || (sid == SID_NORM_SWF_F2) |
|
1352 | 1352 | || (sid == SID_NORM_CWF_F3) || (sid == SID_NORM_CWF_LONG_F3) |
|
1353 | 1353 | || (sid == SID_BURST_CWF_F2) |
|
1354 | 1354 | || (sid == SID_NORM_ASM_F0) || (sid == SID_NORM_ASM_F1) || (sid == SID_NORM_ASM_F2) |
|
1355 | 1355 | || (sid == SID_NORM_BP1_F0) || (sid == SID_NORM_BP1_F1) || (sid == SID_NORM_BP1_F2) |
|
1356 | 1356 | || (sid == SID_NORM_BP2_F0) || (sid == SID_NORM_BP2_F1) || (sid == SID_NORM_BP2_F2) |
|
1357 | 1357 | || (sid == SID_BURST_BP1_F0) || (sid == SID_BURST_BP2_F0) |
|
1358 | 1358 | || (sid == SID_BURST_BP1_F1) || (sid == SID_BURST_BP2_F1) ) |
|
1359 | 1359 | { |
|
1360 | 1360 | sequence_cnt = (unsigned short *) &sequenceCounters_SCIENCE_NORMAL_BURST; |
|
1361 | 1361 | } |
|
1362 | 1362 | else if ( (sid ==SID_SBM1_CWF_F1) || (sid ==SID_SBM2_CWF_F2) |
|
1363 | 1363 | || (sid == SID_SBM1_BP1_F0) || (sid == SID_SBM1_BP2_F0) |
|
1364 | 1364 | || (sid == SID_SBM2_BP1_F0) || (sid == SID_SBM2_BP2_F0) |
|
1365 | 1365 | || (sid == SID_SBM2_BP1_F1) || (sid == SID_SBM2_BP2_F1) ) |
|
1366 | 1366 | { |
|
1367 | 1367 | sequence_cnt = (unsigned short *) &sequenceCounters_SCIENCE_SBM1_SBM2; |
|
1368 | 1368 | } |
|
1369 | 1369 | else |
|
1370 | 1370 | { |
|
1371 | 1371 | sequence_cnt = (unsigned short *) NULL; |
|
1372 | 1372 | PRINTF1("in increment_seq_counter_source_id *** ERR apid_destid %d not known\n", sid) |
|
1373 | 1373 | } |
|
1374 | 1374 | |
|
1375 | 1375 | if (sequence_cnt != NULL) |
|
1376 | 1376 | { |
|
1377 | 1377 | segmentation_grouping_flag = TM_PACKET_SEQ_CTRL_STANDALONE << 8; |
|
1378 | 1378 | *sequence_cnt = (*sequence_cnt) & 0x3fff; |
|
1379 | 1379 | |
|
1380 | 1380 | new_packet_sequence_control = segmentation_grouping_flag | (*sequence_cnt) ; |
|
1381 | 1381 | |
|
1382 | 1382 | packet_sequence_control[0] = (unsigned char) (new_packet_sequence_control >> 8); |
|
1383 | 1383 | packet_sequence_control[1] = (unsigned char) (new_packet_sequence_control ); |
|
1384 | 1384 | |
|
1385 | 1385 | // increment the sequence counter |
|
1386 | 1386 | if ( *sequence_cnt < SEQ_CNT_MAX) |
|
1387 | 1387 | { |
|
1388 | 1388 | *sequence_cnt = *sequence_cnt + 1; |
|
1389 | 1389 | } |
|
1390 | 1390 | else |
|
1391 | 1391 | { |
|
1392 | 1392 | *sequence_cnt = 0; |
|
1393 | 1393 | } |
|
1394 | 1394 | } |
|
1395 | 1395 | |
|
1396 | 1396 | //*********************************** |
|
1397 | 1397 | // RESET THE MODE OF THE CALLING TASK |
|
1398 | 1398 | status = rtems_task_mode( initial_mode_set, RTEMS_PREEMPT_MASK, ¤t_mode_set ); |
|
1399 | 1399 | } |
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